Impact /Izod Impact Values
(0.15 to 80 and no break ft-lb-/in of notch)
ASTM D256
ft-lb/in of notch
**************************************
Copyright 2002 by Roger D. Corneliussen
**************************************
From Modern Plastics Encyclopedia 99
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Izod Value (Number of Materials)
0.15 (1)
0.2 (9)
0.25 (2)
0.3 (16)
0.35 (4)
0.4 (30)
0.45 (4)
0.5 (17)
0.55 (1)
0.6 (18)
0.65 (2)
0.7 (23)
0.8 (20)
0.85 (2)
0.9 (18)
0.95 (3)
1.0 (40)
1.1 (24)
1.2 (22)
1.3 (17)
1.4 (26)
1.5 (39)
1.6 (20)
1.7 (14)
1.8 (19)
1.9 (8)
(35)
(10)
(10)
2.3 (10)
2.4 (4)
2.5 (18)
2.6 (3)
2.7 (7)
2.8 (3)
2.9 (1)
3.0 (16)
3.1 (1)
3.2 (5)
3.3 (1)
3.4 (1)
3.5 (6)
3.7 (1)
3.8 (5)
3.9 (1)
4.0 (8)
4.1 (2)
4.2 (4)
4.3 (1)
4.5 (4)
4.6 (1)
4.7 (2)
4.8 (1)
5.0 (5)
5.1 (1)
5.3 (1)
5.5 (4)
5.7 (1)
6.0 (5)
6.2 (4)
6.4 (1)
6.5 (1)
6.6 (3)
6.8 (1)
6.9 (2)
7.0 (8)
7.3 (1)
7.5 (1)
7.8 (1)
8.0 (5)
8.3 (2)
8.4 (1)
8.5 (1)
8.6 (1)
9.0 (4)
9.2 (1)
9.6 (1)
10.0 (9)
10.5 (1)
10.9 (1)
11.0 (2)
11.8 (1)
12.0 (12)
12.5 (1)
13.0 (5)
14.0 (2)
15.0 (7)
16.0 (4)
16.4 (2)
17.0 (3)
18.0 (7)
1 8.5 (1)
19.0 (2)
20.0 (6)
22.0 (3)
24.0 (1)
25.0 (1)
26.0 (1)
28.0 (1)
30.0 (3)
35.0 (1)
40.0 (1)
70.0 (1)
80.0 (1)
No Break (49)
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0.15
Epoxy bisphenol
molding compounds
Low density glass sphere
filled ------------------ 0.15 to
0.25
0.2
PMMA -------------------- 0.2 to 0.4
Acrylic, heat resistant ---- 0.2 to 0.4
Allyl diglycol carbonate
cast sheet ------------ 0.2 to 0.4
Epoxy casting resins ------ 0.2 to 1.0
Melamine formaldehyde
Cellulose filled --------- 0.2 to 0.4
Phenol formaldehyde
Molding Compound
Wood flour filled ------- 0.2 to 0.6
Phenol formaldehyde
Casting resins --------- 0.2 to 0.4
Polyester, Thermoset
and Alkyd
Cast; Rigid ------------ 0.2 to 0.4
Polyphenylene sulfide
EMI shielding
(conductive)
60% stainless steel ---- 0.2
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0.25
Epoxy bisphenol
molding compounds
Low density glass sphere
filled ------------------ 0.25 to
0.15
Polyester, thermoplastic
Polyethylene Terephthalate
/PET
Unfilled ---------------- 0.25 to 0.7
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0.3
Acrylic cast sheet --------- 0.3 to 0.4
MMA-styrene copolymer --- 0.3 to 0.4
DAP molding compound
Mineral filled ----------- 0.3 to 0.8
Epoxy bisphenol molding
compounds
Glass fiber reinforced --- 0.3 to 10.0
Epoxy bisphenol molding
compounds
Mineral filled ----------- 0.3 to 0.5
Epoxy novolak molding
compounds
Mineral filled and
glass filled
encapsulation ---------- 0.3 to 0.5
Epoxy casting resins
Silica filled ------------- 0.3 to 0.45
Phenol formaldehyde
Molding Compound; Glass 0.3
Phenol formaldehyde
Molding Compound
Wood flour and
Mineral filled ----------- 0.3 to 0.35
Phenol formaldehyde
Impact modified
Cotton filled ---------- 0.3 to
1.9
Phenol formaldehyde
Molding compound;
Heat resistant
Mineral or mineral and
glass filled ------------ 0.3 to 0.6
Polyester, Thermoset
and Alkyd
Alkyd molding compounds
Granular and putty
Mineral filled ------------ 0.3 to 0.5
Polystyrene;
Styrene copolymers
Clear styrene-butadiene
copolymers (SBC) ------- 0.3 to 1.5 and no break
Polystyrene;
Styrene copolymers
Styrene-
methyl methacrylate ---- 0.3 to 0.4
Polyvinylidene chloride
copolymers
Barrier film resins
Unplasticized ----------- 0.3 to 1.0
Polyvinylidene chloride
copolymers
Barrier film resins
Plasticized ------------- 0.3 to 1.0
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0.35
Phenol formaldehyde
Molding Compound
Wood flour and
Mineral filled ----------- 0.35 to 0.3
Phenol formaldehyde
Casting resins
Mineral filled ---------- 0.35 to 0.5
Polyethylene and ethylene
copolymers
High Density; copolymers
Low and medium
molecular weight
--- 0.35 to 6.0
Polystyrene; Homopolymer
High and medium flow -- 0.35 to 0.45
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0.4
Acrylic cast sheet --------- 0.4 to 0.3
PMMA --------------------- 0.4 to 0.2
MMA-styrene copolymer --- 0.4 to 0.3
Acrylic, impact modified --- 0.4 to 2.5
Acrylic, heat resistant ---- 0.4 to 0.2
Allyl diglycol carbonate
cast sheet ------------ 0.4 to 0.2
DAP molding compound
Glass filled ------------ 0.4 to 15.0
Ethyl cellulose molding
compound and sheet -- 0.4
Epoxy novolak molding
compounds
Mineral filled and glass
filled; High temperature 0.4 to 0.45
Epoxy casting resins
Aluminum filled -------- 0.4 to 1.6
Melamine formaldehyde
Cellulose filled --------- 0.4 to 0.2
Phenol formaldehyde
Molding Compound
PAN carbon ----------- 0.4
Phenol formaldehyde
Impact modified
Cellulose filled --------- 0.4 to 1.1
Phenol formaldehyde
Casting resins --------- 0.4 to 0.2
Polyester, Thermoset and Alkyd
Cast; Rigid ------------ 0.4 to 0.2
Polyethylene and ethylene
copolymers
High density
Polyethylene
homopolymer -------
0.4 to 4.0
Polyphenylene sulfide
Encapsulation grades -- 0.4
Polypropylene
Unfilled --------------- 0.4 to 1.4
Polypropylene
10 to 40% talc filled -- 0.4 to 1.4
Polystyrene; Homopolymer
Heat resistant --------- 0.4 to 0.45
Polystyrene; Copolymers
Styrene-acrylonitrile
(SAN)
Molding and extrusion -- 0.4 to 0.6
Polystyrene;
Styrene copolymers
Acrylate-styrene-
acrylonitrile (ASA)
Clear styrene butadiene
copolymers ----------- 0.4 to 1.4 and
no break
Polystyrene;
Styrene copolymers
Styrene-maleic anhydride
(SMA)
Molding and extrusion -- 0.4 to 2.0
Polystyrene;
Styrene copolymers
High heat-resistant
copolymers
Injection Molding ------ 0.4 to 0.6
Polystyrene;
Styrene copolymers
Styrene-
methyl methacrylate ---- 0.4 to 0.3
Polyurethane; thermoset
Casting resins
Unsaturated ------------ 0.4
Polyvinylidene chloride
copolymers
Injection molding ------- 0.4 to 1.0
Vinyl polymers and
Copolymers
PVC and PVC-acetate
MC, sheets, rods and
tubes
Rigid ------------------ 0.4 to 22
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0.45
Epoxy novolak molding
compounds
Mineral filled and
glass filled,
High temperature ------ 0.45 to 0.4
Epoxy casting resins
Silica filled ------------- 0.45 to 0.3
Polystyrene; Homopolymer
High and medium flow -- 0.45 to 0.35
Polystyrene; Homopolymer
Heat resistant --------- 0.45 to 0.4
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0.5
Acetal homopolymer
20% glass reinforced ---- 0.5 to 1.0
Acetal copolymer
2 to 20% PTFE filled ----- 0.5 to 1.0
Cellulose acetate proprioniate
Molding and extusion
compound -------------- 0.5 to no break
Epoxy bisphenol molding
compounds
Mineral filled ----------- 0.5 to 0.3
Epoxy novolak molding
compounds
Mineral filled and
glass filled
encapsulation ---------- 0.5 to 0.3
Phenol formaldehyde
High strength glass fiber
reinforced ------------- 0.5 to 18
Phenol formaldehyde
Casting resins
Mineral filled ---------- 0.5 to 0.35
Nylon 66; Flame-retarded
grade
Dry as molded --------- 0.5 to 1.5
Nylon 66; Lubricated
30% PTFE
Dry as molded --------- 0.5
Nylon 46;
15% glass reinforced, V-O 0.5
Polyester, Thermoset
and Alkyd
Alkyd molding compounds
Granular and putty
Mineral filled ------------ 0.5 to 0.3
Polyester, Thermoset
and Alkyd
Alkyd molding compounds
Glass fiber reinforced ---- 0.5 to 16
Polyphenylene sulfide
Unfilled ----------------- <0.5
Polyphenylene sulfide
65% mineral and glass
filled ------------------- 0.5 to 1.37
Polyphenylene sulfide
60% mineral and glass
reinforced -------------- 0.5
Polypropylene
10 to 40% calcium
carbonate filled -------- 0.5 to 1.0
Polypropylene
10 to 50% mica filled --- 0.5 to 0.85
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0.55
Nylon 66; Molding compound
Dry as molded ---------- 0.55 to 1.0
0.6
Liquid crystal polymer
Unfilled platable grade ------ 0.6
Melamine formaldehyde
Glass fiber reinforced ------- 0.6 to 18
Phenol formaldehyde
Molding Compound
Wood flour filled ----------- 0.6 to 0.2
Phenol formaldehyde
Molding compound;
Heat resistant
Mineral or mineral and
glass filled --------------- 0.6 to 0.3
Nylon 6
Molding and extrusion
compoound; dry as molded - 0.6 to 2.2
Nylon 6; 40% mineral and
glass fiber reinforced
Dry as molded ------------- 0.6 to 2
Nylon 66; 40% mineral and
glass fiber reinforced
Dry as molded ------------- 0.6 to 3.8
Nylon 66; EMI shielding
(conductive)
30% pitch carbon fiber
Dry as molded -------------- 0.6 to 0.7
Nylon 66; Lubricated
5% Molbdenum disulfide
and 30% PTFE
Dry as molded -------------- 0.6
Polyester, thermoplastic
Polybutylene terephthalate
/PBT
Flame-retarded grade
7 to 15% glass fiber
reinforced ----------------- 0.6 to 1.1
Polyester, Thermoplastic
Wholly aromatic
(liquid Crystal)
Unfilled platable grade ----- 0.6
Polyphenylene Oxide, modified
EMI shielding (conductive)
40% aluminum flake -------- 0.6
Polyphthalamide
15% glass reinforced V0 ---- 0.6
Polypropylene; Copolymer
10 to 40% talc-filled ------- 0.6 to 4.0
Polystyrene; Copolymers
Styrene-acrylonitrile
(SAN)
Molding and extrusion ------ 0.6 to 0.4
Polystyrene;
Styrene copolymers
High heat-resistant
copolymers
Injection Molding ---------- 0.6 to 0.4
Silicone
Silicone /polyamide
pseudo-interpenetrating
networks
Silicone /nylon 12 --------- 0.6 to 0.7
Thermoplastic Elastomers
Silicone-based
pseudo-interpenetrating
networks;
Silicone /polyamide ------- 0.6 to
0.9 and no break
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0.65
Polyimide, Thermoset
Unfilled ------------------ 0.65 to 15
Sulfone; polysulfone
Mineral filled ------------- 0.65 to 1.0
0.7
Acetal homopolymer
21% PTFE filled ---------- 0.7 to 1.2
Acetal
EMI Shielding
30% carbon fiber -------- 0.7 to 0.8
Acetal copolymer
EMI Shielding
10% PAN carbon fiber
10% PTFE filled---------- 0.7
Nylon 6; Cast -------------- 0.7 to 0.9
Nylon 6; Cast
Heat stabilized ---------- 0.7 to 0.9
Nylon 66; EMI shielding
(conductive)
6% stainless steel long
fibers ------------------- 0.7 to 2.2
Nylon 66; EMI shielding
(conductive)
10% stainless steel
long fibers
Dry as molded ---------- 0.7 to 1.9
Nylon 66; EMI shielding
(conductive)
30% pitch carbon fiber
Dry as molded ------------ 0.7 to 0.6
Nylon 66; EMI shielding
(conductive)
40% pitch carbon fiber
Dry as molded ------------ 0.7 to 0.8
Nylon 66; EMI shielding
(conductive)
15% nickel coated
carbon fiber
Dry as molded ------------ 0.7
Nylon 66;
Copolymer
Dry as molded -------------- 0.7
Polyester, thermoplastic
Polybutylene terephthalate
Unfilled -------------------- 0.7 to 1.0
Polyester, thermoplastic
Polybutylene terephthalate
/PBT
40 to 45 % glass fiber
and mineral filled ----------- 0.7 to 2.0
Polyester, thermoplastic
Polybutylene terephthalate
/PBT
35 % glass fiber
and mica reinforced -------- 0.7 to 1.8
Polyester, thermoplastic
Polyethylene Terephthalate
/PET
Unfilled -------------------- 0.7 to 0.25
Polyimide
Thermoplastic
40% graphite filled --------- 0.7
Polyphenylene sulfide
10 to 20% glass fiber
reinforced ----------------- 0.7 to 1.2
Polyphenylene sulfide
50% mineral and glass
reinforced ----------------- 0.7
Polyphthalamide
40% mineral reinforced;
Heat stabilized ------------- 0.7 to 0.9
Polypropylene; Homopolymer
Impact modified
40% mica-filled ------------ 0.7
Polystyrene;
Styrene copolymers
EMI shielding (conductive)
20% PAN carbon fiber ------- 0.7
Silicone
Silicone /polyamide
pseudo-interpenetrating
networks
Silicone /nylon 12 --------- 0.7 to 0.6
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0.8
Acetal copolymer --------- 0.8 to 1.5
Acetal homopolymer
UV stabilized
20% glass filled -------- 0.8
Acetal
EMI Shielding
30% carbon fiber -------- 0.8 to 0.7
DAP molding compound
Mineral filled ----------- 0.8
to 0.3
Liquid crystal polymer
50% mineral filled ------- 0.8 to 1.5
Phenol formaldehyde
Molding compound; Impact modified
Fabric and rag filled ----- 0.8 to 3.5
Nylon 6; Cast
Plasticized -------------- 0.8 to 0.9
Nylon 66; EMI shielding
(conductive)
40% pitch carbon fiber
Dry as molded ------------ 0.8 to 0.7
Nylon 66; Lubricated
10% PTFE
Dry as molded ------------ 0.8
Aromatic polyamide;
Amorphous transparent
copolymer
Dry as molded ------------ 0.8 to 3.5
Polycarbonate; Conductive
6% Stainless steel -------- 0.8 to 1.7
Polyester, thermoplastic
PCT
15% glass fiber reinforced - 0.8
Polyester, Thermoplastic
Wholly aromatic
(liquid Crystal)
30 to 50 % glass
mineral filled -------------- 0.8 to 3.0
Polyphenylene sulfide
50% mineral and glass
reinforced ---------------- 0.8 to 1.3
Polyphenylene sulfide
EMI shielding
(conductive)
30% carbon fiber --------- 0.8 to 1.2
Polyphthalamide
40% mineral reinforced ---- 0.8
Polyphthalamide
40% glass /mineral
reinforced;
Heat stabilized ------------ 0.8 to 0.9
Polyphthalamide
15% glass reinforced V0 --- 0.8 to 0.6
Silicone
Silicone /polyamide
pseudo-interpenetrating
networks
Silicone /nylon 66 --------- 0.8 to 0.9
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0.85
Nylon 66; Molding compound
Conditioned to 50% RH ---- 0.85 to 2.1
Polypropylene
10 to 50% mica filled ------ 0.85 to 0.50
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0.9
Acetal Copolymer
Mineral filled ------------ 0.9 to 1.2
Nylon 6; Unfilled with
Molybdenum disulfide ---- 0.9 to 1.0
Nylon 6; Cast -------------- 0.9 to 0.7
Nylon 6; Cast
Heat stabilized ---------- 0.9 to 0.7
Nylon 6; Cast
Plasticized -------------- 0.9 to 0.8
Nylon 6; Cast
612 blend -------------- 0.9 to 1.4
Nylon 66; 40 to 45%
mineral filled
Dry as molded ---------- 0.9 to 1.4
Nylon 66; Antifriction
Molybdenum
disulfide-filled
Dry as molded ---------- 0.9 to
4.5
Polyamideimide
Graphite fiber reinforced - 0.9
Polyester, thermoplastic
Polybutylene terephthalate
30% Glass fiber reinforced 0.9 to 2.0
Polyester, thermoplastic
PCT
20% glass, flame retarded 0.9
Polyester, Thermoplastic
35 to 45% Glass fiber,
and mica reinforced ----- 0.9 to 2.4
Polyphthalamide
40% glass /mineral
reinforced -------------- 0.9
Polyphthalamide
40% mineral reinforced;
Heat stabilized ---------- 0.9 to 0.7
Polystyrene; Homopolymer
20% long and short
glass fiber reinforced ---- 0.9 to 2.5
Silicone
Silicone /polyamide
pseudo-interpenetrating
networks
Silicone /nylon 66 ------- 0.9 to 0.8
Sulfone Polymers
Polyethersulfone
10% glass fiber
reinforced--------------- 0.9 to 1.3
Thermoplastic Elastomers
Silicone-based
pseudo-interpenetrating
networks;
Silicone /polyamide ------ 0.9 to 0.6 and no
break
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0.95
Nylon 66;
13% glass fiber reinforced
Heat stabilized --------- 0.95 to 1.1
Polypropylene; Copolymer
10 to 20% glass fiber
reinforced ------------- 0.95 to 2.7
Polystyrene; Rubber modified
High Impact ----------- 0.95 to 7.0
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1.0
ABS EMI Shielding
7% stainless steel fiber ---- 1.0 to 1.1
ABS EMI Shielding
20% PAN carbon fiber ------ 1.0
Acetal homopolymer
20% glass reinforced ------- 1.0 to 0.5
Acetal copolymer
25% coupled glass reinforced 1.0 to 1.8
Acetal copolymer
2 to 20% PTFE filled -------- 1.0 to 0.5
Acetal homopolymer
1.5% PTFE filled ------------ 1.0
Acrylic multipolymer ----------- 1.0 to 2.5
Cellulose acetate
Molding and extrusion
compound ----------------- 1.0 to 7.8
Cellulose acetate butyrate
Molding and extrusion
compound ---------------- 1.0 to 10.9
Epoxy casting resins --------- 1.0 to 0.2
Ethylene vinyl alcohol -------- 1.0 to 1.7
Nylon 6; Unfilled with
Molybdenum disulfide ------ 1.0 to 0.9
Nylon 66; Molding compound
Dry as molded ------------
1.0 to
0.55
Nylon 66; Modified high-impact
25 to 30% mineral filled
Dry as molded ------------- 1.0 to 3.0
Nylon 66; EMI shielding
(conductive)
40% nickel coated
carbon fiber
Dry as molded ------------- 1.0
Nylon 66; Lubricated
5% silicone
Dry as molded -------------- 1.0
Nylon 612; Molding compound
Dry as molded -------------
1.0 to
1.9
Nylon 612; Flame retarded grade
30% Glass fiber reinforced
Dry as molded -------------
1.0 to
1.5
Nylon 612; Lubricated
10% PTFE
Dry as molded -------------
1.0
Nylon 12;
Molding and extrusion
compound ----------------
1.0 to no
break
Polyamideimide
Stiffness and lubricity -----
1.0
Polyester, thermoplastic
Polybutylene terephthalate
Unfilled -------------------- 1.0 to
0.7
Polyester, thermoplastic
PCT
27 to 30% glass fiber and
Mineral reinforced ---------
1.0
Polyester, thermoplastic
PCT
40% glass fiber and
Mineral reinforced ---------
1.0
Polyester, thermoplastic
PCT
30% glass, flame retarded--
1.0
Polyester, Thermoplastic
15 TO 20% Glass,
Flame retarded ------------
1.0 to
1.2
Polyetherimide
Unfilled -------------------
1.0 to 1.2
Polyethylene and ethylene
copolymers
Linear copolymer
-------- 1.0 to no break
Polyethylene and ethylene
copolymers
Crosslinked
Molding grade
------------ 1.0 to 20
Polypropylene
10 to 40% calcium
carbonate filled
---------- 1.0 to 0.5
Polypropylene
10 to 30% glass fiber
reinforced
--------------- 1.0 to 2.2
Polystyrene;
Styrene-acrylonitrile /SAN
20% glass fiber reinforced -
1.0 to 3.0
Polyvinylidene chloride
copolymers
Injection molding
--------- 1.0 to 0.4
Polyvinylidene chloride
copolymers
Barrier film resins
Unplasticized
------------ 1.0 to 0.3
Polyvinylidene chloride
copolymers
Barrier film resins
Plasticized
-------------- 1.0 to 0.3
Sulfone; polysulfone
Injection molding
Flame retarded
Extrusion
--------------- 1.0 to 1.3
Sulfone; polysulfone
Mineral filled
------------ 1.0 to 0.65
Sulfone; polysulfone
Extrusion /Injection
molding grade
---------- 1.0 to
1.2
Vinyl polymers and
Copolymers
Molding and extrusion
compounds
Chlorinated polyvinyl
chloride
---------------
1.0 to 10.0
Vinyl polymers and
Copolymers
Molding and extrusion
compounds
PVC/acrylic blends
----- 1.0 to
12
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1.1
ABS 20% glass fiber reinforced- 1.1 to
1.4
ABS EMI Shielding
7% stainless steel fiber ----
1.1 to 1.0
Acetal homopolymer --------- 1.1 to 2.3
Acetal copolymer
with 2% silicone, low wear - 1.1 to
1.4
Acetal copolymer
UV stabilized --------------- 1.1 to 1.5
Phenol formaldehyde
Impact modified
Cellulose filled -------------- 1.1 to 0.4
Nylon 6
15% glass fiber reinforced -- 1.1
Nylon 66;
13% glass fiber reinforced
Heat stabilized ------------- 1.1 to 0.95
Nylon 66;
15% glass fiber reinforced --- 1.1
Nylon 66; Flame-retarded grade
20 to 25% glass fiber reinforced
Dry as molded -------------- 1.1
Nylon 46;
50% glass and mineral filled - 1.1
Polycarbonate; EMI shielding
10% Stainless steel fiber----- 1.1 to 1.7
Polyester, thermoplastic
Polybutylene terephthalate
/PBT
Flame-retarded grade
7 to 15% glass fiber
reinforced ------------------ 1.1 to 0.6
Polyester, Thermoplastic
Polyethylene terephthalate
/PET
Recycled content
35% Glass /mineral
reinforced -----------------
1.1
Polyethylene and ethylene
copolymers
High Density;
30% glass fiber reinforced --
1.1 to 1.5
Polyimide
Thermoplastic
15% graphite filled
-------- 1.1
Polyphenylene Oxide, modified
Alloy with polystyrene
15% glass fiber reinforced --
1.1 to 1.3
Polyphenylene sulfide
40% glass fiber reinforced --
1.1 to 2.0
Polyphthalamide
33% glass reinforced V-0 ---
1.1 to 1.5
Polyphthalamide
15% glass reinforced -------
1.1
Polypropylene; Homopolymer
EMI shielding (conductive)
30% PAN carbon fiber ------ 1.1
Polypropylene; Copolymer
Unfilled --------------------
1.1 to 14.0
Sulfone Polymers
Polyethersulfone
20% glass fiber
reinforced------------------ 1.1 to 1.7
Sulfone Polymers
Modified polysulfone
Mineral filled
-------------- 1.1
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1.2
ABS 30% glass fiber reinforced-
1.2 to 1.3
ABS EMI Shielding
6% stainless steel fiber ------- 1.2 to 1.4
Acetal copolymer
Mineral Filled ----------------- 1.2 to 0.9
Acetal homopolymer
21% PTFE filled -------------- 1.2 to
0.7
Polyaryletherketone,
modified 40% glass ----------
1.2
Polyamideimide
Bearing grade ---------------
1.2 to 1.6
Polyamideimide
High compressive strength ---
1.2
Polyester, thermoplastic
EMI shielding (conductive)
30% carbon fiber ------------- 1.2 to
1.5
Polyester, thermoplastic
Polyethylene Terephthalate /PET
15% glass, flame retarded
V-0 1/32
-------------------- 1.2
Polyester, Thermoplastic
15 TO 20% Glass,
Flame retarded
-------------- 1.2 to 1.0
Polyester, Thermoplastic
Wholly aromatic (Liquid crystal)
Unfilled, high melting point
--- 1.2
Polyetherimide
Unfilled
--------------------- 1.2 to 1.0
Polyetherimide
EMI shielding (conductive)
30% carbon fiber
----------- 1.2 to 1.6
Polyphenylene sulfide
10 to 20% glass fiber
reinforced
------------------ 1.2 to 0.7
Polyphenylene sulfide
EMI shielding
(conductive)
30% carbon fiber
----------- 1.2 to 0.8
Polyphenylene sulfide
EMI shielding
(conductive)
40% PAN carbon fiber
------ 1.2 to 1.5
Polyphenylene sulfide
EMI shielding
(conductive)
30% PAN carbon fiber;
15% PTFE
----------------- 1.2
Polyphthalamide
50% glass /mineral
reinforced;V0
--------------- 1.2
Polyphthalamide
45% glass reinforced V0
----- 1.2 to 1.7
Sulfone; polysulfone
Extrusion /Injection
molding grade
--------------- 1.2 to 1.0
Sulfone; polysulfone
EMI shielding (conductive)
30% carbon fiber ------------
1.2 to 1.8
Sulfone Polymers
Polyethersulfone
EMI shielding (conductive)
30% carbon fiber
------------ 1.2 to 1.6
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1.3
ABS 30% glass fiber reinforced - 1.3 to 1.2
ABS EMI Shielding
20% graphite fiber ------------ 1.3
Nylon 66; EMI shielding (conductive)
30% graphite or PAN carbon fiber
Dry as molded -------------- 1.3 to 2.5
Nylon 66; EMI shielding (conductive)
5% stainless steel long fibers
Dry as molded -------------- 1.3
Nylon 46;
30% glass reinforced, V-O --- 1.3
Polyamideimide
Wear resistant for speeds --
1.3
Polycarbonate; Lubricated
30 % PTFE ----------------- 1.3
Polyester, thermoplastic
Polybutylene terephthalate /PBT
Flame-retarded grade
30% glass fiber reinforced --- 1.3 to
1.6
Polyester, thermoplastic
PCT
30% glass fiber reinforced --- 1.3 to
1.8
Polyethersulfone
10% glass fiber reinforced --- 1.3
Polyphenylene Oxide, modified
Alloy with polystyrene
15% glass fiber reinforced --
1.3 to 1.1
Polyphenylene Oxide, modified
EMI shielding (conductive)
30% graphite filled
-------- 1.3
Polyphenylene sulfide
30% glass fiber reinforced
-- 1.3
Polyphenylene sulfide
50% mineral and glass
reinforced
----------------- 1.3 to 0.8
Polyphthalamide
51% glass /mineral
reinforced
----------------- 1.3
Sulfone; polysulfone
Injection molding
Flame retarded
Extrusion
--------------- 1.3
to 1.0
Sulfone Polymers
Polyethersulfone
10% glass fiber
reinforced---------------
1.3 to 0.9
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1.4
ABS 20% glass fiber reinforced - 1.4 to 1.1
ABS EMI shielding
6% stainless steel fiber ----- 1.4 to 1.2
ABS EMI shielding
10% stainless steel fiber ---- 1.4
ABS EMI shielding
40% aluminum flake -------- 1.4 to 2.0
ABS, Flame Retarded ---------- 1.4 to 12
Acetal copolymer
with 2% silicone, low wear - 1.4 to 1.1
Acetal homopolymer
Chemically lubricated ------- 1.4
Liquid crystal polymer
30% carbon fiber reinforced - 1.4
Nylon 6; Cast
Oil filled -------------------- 1.4 to 1.8
Nylon 6; Cast
612 blend ------------------ 1.4 to 0.9
Nylon 66; Toughened
Conditioned in 50% RH ------ 1.4 to no
break
Nylon 66; 40 to 45% mineral filled
Dry as molded -------------- 1.4 to 0.9
Nylon 612; Molding compound
Conditioned in 50% RH ------ 1.4 to no
break
Aromatic polyamide;
Aramid molded parts, unfilled
Dry as molded ------------- 1.4
Polycarbonate; EMI shielding
20% PAN carbon fiber------- 1.4 to 2.0
Polyester, thermoplastic
Polybutylene terephthalate /PBT
50% glass fiber reinforced -- 1.4
Polyester, thermoplastic
PCT
40% glass, flame retarded-- 1.4
Polyester, Thermoplastic
30% Glass,
Flame retarded ------------ 1.4
Polyester, Thermoplastic
Wholly aromatic (liquid Crystal)
30% carbon fiber
reinforced 1.4
Polyethersulfone
20 to 30% glass fiber
reinforced ------------------ 1.4 to 1.7
Polyphenylene sulfide
65% mineral and glass
filled ----------------------- 1.4 to 0.5
Polypropylene
Unfilled -------------------- 1.4 to
0.4
Polypropylene
10 to 40% talc filled ------- 1.4 to
0.4
Polypropylene
10 to 50% mica filled ------- 1.4 to 2.0
Polystyrene;
Styrene copolymers
Acrylate-styrene-
acrylonitrile (ASA)
Clear styrene butadiene
copolymers ---------------- 1.4 to
0.4 and no break
Sulfone Polymers
Polyethersulfone
Unfilled -------------------- 1.4 to no
break
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1.5
ABS Extrusion grade ----------- 1.5 to 12
ABS Transparent -------------- 1.5
to 2.0
Acetal copolymer ------------- 1.5 to 0.8
Acetal copolymer
UV stabilized --------------- 1.5 to 1.1
Acetal homopolymer
UV stabilized --------------- 1.5 to 2.3
Acetal homopolymer
Extrusion Grade ------------ 1.5 to 2.3
PVDF
EMI shielding (conductive)
30% PAB carbon fiber ------ 1.5
Polyaryletherketone,
30% carbon fiber ---------- 1.5
Polyetheretherketone (PEEK)
30% carbon fiber reinforced -- 1.5 to 2.1
Liquid crystal polymer
50% mineral filled ------------ 1.5 to 0.8
Nylon 6; Flame retarded grade
30% glass fiber reinforced
Dry as molded ------------- 1.5
to 2.2
Nylon 6; EMI shielding (conductive)
30% PAN carbon fiber reinforced
Dry as molded ------------- 1.5
to 2.8
Nylon 66; Flame-retarded grade
Dry as molded ------------- 1.5
to 0.5
Nylon 610; Flame-retarded grade
30% glass fiber reinforced
Dry as molded ------------- 1.5
Nylon 612; Flame retarded grade
30% glass fiber reinforced
Dry as molded ------------- 1.5 to
1.0
Polyamideimide
30% glass fiber reinforced -- 1.5
Polyamideimide
Cost /performance ratio --- 1.5
Polycarbonate; High-Heat
Polyester copolymer -------- 1.5 to 10
Polycarbonate; High-Heat
Polycarbonate copolymer --- 1.5 to 12
Polycarbonate; EMI shielding
40% PAN carbon fiber------- 1.5 to 2.0
Polyester, thermoplastic
EMI shielding (conductive)
30% carbon fiber ---------- 1.5
to 1.2
Polyester, thermoplastic
PCT
40% glass fiber reinforced -- 1.5
Polyester, thermoplastic
PCTA; Unfilled -------------
1.5 to no break
Polyester, thermoplastic
Polyethylene Terephthalate /PET
30% glass fiber reinforced --
1.5 to 2.2
Polyester, Thermoplastic
Polyethylene terephthalate /PET
EMI shielding (conductive),
30% PAN carbon fiber ------ 1.5
Polyester, Thermoplastic
Polyethylene terephthalate /PET
Recycled content
30% Glass fiber ------------
1.5
Polyester, Thermoset and Alkyd
Glass fiber reinforced;
Premix chopped glass------- 1.5
to 16
Polyethersulfone
20% mineral filled ----------
1.5
Polyethylene and ethylene
copolymers
High Density;
30% glass fiber reinforced --
1.5 to 1.1
Polyimide
Thermoplastic
Unfilled --------------------
1.5 to 1.7
Polyketone
30% carbon
--------------- 1.5
Polyphenylene Oxide, modified
Alloy with polystyrene
20% glass fiber reinforced --
1.5
Polyphenylene sulfide
53% glass /mineral reforced
High elongation and impact -
1.5
Polyphenylene sulfide
EMI shielding
(conductive)
40% PAN carbon fiber ------ 1.5
to 1.2
Polyphthalamide
33% glass reinforced V-0 ---
1.5 to 1.1
Polystyrene;
Styrene copolymers
Clear styrene-butadiene
copolymers (SBC)
---------- 1.5 to 0.3 and no break
Polystyrene;
Styrene copolymers
High heat-resistant
copolymers
Impact modified ------------
1.5 to 4.0
Polyurethane; thermoplastic
Unreinforced molding
------- 1.5 to 1.8 and no break
Sulfone; polysulfone
Extrusion /Injection
molding grade
-------------- 1.5
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1.6
Epoxy casting resins
Aluminum filled ------------- 1.6 to 0.4
Polyaryletherketone (PEK) ----- 1.6 to 2.7
Polyetheretherketone (PEEK) -- 1.6
Liquid crystal polymer
Glass/mineral filled --------- 1.6 to
3.8
Nylon alloys
Ceramic and glass fiber
Reinforced ----------------- 1.6 to 2.0
Nylon 66;
30 to 33% glass fiber reinforced
Dry as molded -------------- 1.6 to 4.5
Nylon 610;
30 to 40% glass fiber reinforced
---------------------------- 1.6 to 2.4
Nylon 46;
15% glass reinforced -------- 1.6
Polyamideimide
Bearing grade --------------- 1.6 to 1.2
Polyester, thermoplastic
Polybutylene terephthalate
/PBT
Flame-retarded grade
30% glass fiber reinforced --- 1.6 to 1.3
Polyester, thermoplastic
Polyethylene Terephthalate
/PET
30% glass, flame retarded
V-0 1/32 ------------------- 1.6
Polyester, Thermoplastic
40% Glass,
Flame retarded ------------- 1.6
Polyester, Thermoplastic
Wholly aromatic (liquid Crystal)
40% glass fiber filled -------- 1.6
Polyetherimide
EMI shielding (conductive)
30% carbon fiber ----------- 1.6 to
1.2
Polyethersulfone
Unreinforced --------------- 1.6
Polyketone
Unfilled --------------------
1.6
Polyphenylene sulfide
30% glass fiber;
15% PTFE
---------------- 1.6
Sulfone polymers
Polyarylsulfone
------------ 1.6 to 12
Sulfone Polymers
Polyethersulfone
EMI shielding (conductive)
30% carbon fiber
---------- 1.6 to 1.2
Thermoplastic Elastomers
Silicone-based
Pseudo-interpenetrating
networks
Silicone /polyurethane
Aromatic and polyether
urethane
15% carbon fiber
reinforced
----------------- 1.6
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1.7
Acetal copolymer
Impact modified --------- 1.7 to 4.7
Acetal terpolymer
Extrusion and blow molding 1.7
Ethylene vinyl alcohol ------- 1.7 to 1.0
Liquid crystal polymer (LCP)
Unfilled;
Medium melting point ----- 1.7 to 10
Polycarbonate
Glass fiber reinforced
30 % glass ------------- 1.7 to
3.0
Polycarbonate; Conductive
6% Stainless steel -------- 1.7 to 0.8
Polycarbonate; EMI shielding
10% Stainless steel fiber--- 1.7 to 1.1
Polyester, Thermoplastic
Wholly aromatic (Liquid crystal)
Unfilled, medium melting point 1.7 to 10
Polyetherimide
30% glass fiber reinforced - 1.7 to 2.0
Polyethersulfone
20 to 30% glass fiber
reinforced ---------------- 1.7 to
1.4
Polyimide
Thermoplastic
Unfilled -------------------- 1.7to 1.5
Polyphenylene Oxide, modified
Alloy with polystyrene
30% glass fiber reinforced -- 1.7 to 2.3
Polyphthalamide
45% glass reinforced V0 ----- 1.7 to 1.2
Sulfone Polymers
Polyethersulfone
20% glass fiber
reinforced------------------- 1.7 to 1.1
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1.8
Acetal copolymer
25% coupled glass reinforced 1.8 to 1.0
Polyaryletherketone
30% glass fiber reinforced --- 1.8 to 1.9
Liquid crystal polymer (LCP)
Glass fiber reinforced for SMT 1.8
Nylon 6; 40% mineral
reinforced ------------------ 1.8 to 2.0
Nylon 6; High Impact copolymers
and rubber modified materials
Dry as molded -------------- 1.8 to no
break
Conditioned to 50% RH ----- 1.8 to no
break
Nylon 6; Cast
Oil filled -------------------- 1.8 to 1.4
Nylon 612;
30 to 35% glass fiber reinforced
Dry as molded -------------- 1.8 to 2.6
Nylon 46; Unreinforced
Dry as molded ------------- 1.8
Nylon 11;
Molding and extrusion compound
Dry as molded -------------- 1.8 to no
break
Aromatic polyamide;
Amorphous transparent copolymer
Conditioned in 50% RH ------ 1.8 to 2.7
Polycarbonate; Flame retarded grade
20 to 30% glass fiber reinforced 1.8 to 2.0
Polycarbonate; EMI shielding
30% Graphite fiber----------- 1.8
Polycarbonate; Lubricated
10 to 15 % PTFE
20% glass fiber reinforced ---- 1.8 to 3.5
Polyester, thermoplastic
Polybutylene terephthalate /PBT
35 % glass fiber
and mica reinforced ---------- 1.8 to 0.7
Polyester, thermoplastic
PCT
30% glass fiber reinforced --- 1.8 to
1.3
Polyester, thermoplastic
PCTA
15% glass fiber reinforced --
1.8
Polyurethane; thermoplastic
Unreinforced molding -------
1.8 to 1.5 and no break
Sulfone; polysulfone
EMI shielding (conductive)
30% carbon fiber ----------- 1.8 to
1.2
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1.9
Polyaryletherketone
30% glass fiber reinforced --- 1.9 to 1.8
Phenol formaldehyde
Impact modified
Cotton filled ---------------- 1.9 to 0.3
Nylon 66; EMI shielding (conductive)
10% stainless steel long fibers
Dry as molded -------------- 1.9 to 0.7
Nylon 612; Molding compound
Dry as molded ------------- 1.9 to
1.0
Polyester, thermoplastic
Polyethylene Terephthalate /PET
15% glass fiber reinforced -- 1.9
Polyester, Thermoplastic
PETG
Unfilled -------------------- 1.9
Polyester, Thermoplastic
Wholly aromatic (liquid Crystal)
40% glass plus
10% mineral filled
--------- 1.9
Polystyrene; Rubber modified
Flame retarded; UL-VO
---- 1.9 to 3.3
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2.0
ABS Heat Resistant
Injection Molding ---------- 2.0 to
6.5
ABS Transparent ---------- 2.0
to 1.5
ABS
20% long glass fiber reinforced 2.0
ABS EMI Shielding
40% aluminum flake -------- 2.0 to
1.4
Acetal homopolymer
Impact modified ------------ 2.0 to 17
Cellulose acetate sheet ------- 2.0 to 8.5
Polyaryletherketone
40% glass fiber reinforced -- 2
Liquid crystal polymer (LCP)
45% glass fiber reinforced HDT 2.0
Liquid crystal polymer
30% glass fiber reinforced --- 2.0 to 3.0
Liquid crystal polymer
30% glass fiber reinforced
High HDT ------------------- 2.0 to 4.2
Nylon alloys
Ceramic and glass fiber
Reinforced ----------------- 2.0 to 1.6
Nylon 6
25% glass fiber reinforced -- 2.0
Nylon 6; 40% mineral and
glass fiber reinforced
Dry as molded ------------- 2.0 to 0.6
Nylon 6; 40% mineral
reinforced ------------------ 2.0 to 1.8
Nylon 66; EMI shielding (conductive)
50% PAN carbon fiber
Dry as molded -------------- 2.0
Nylon 46;
30% glass reinforced -------- 2.0
Polycarbonate
Glass fiber reinforced
10 % glass ---------------- 2.0
to 4.0
Polycarbonate
Unfilled molding and extrusion resins
Low viscosity -------------
2.0
@ 1/4 in
Polycarbonate; Flame retarded grade
20 to 30% glass fiber reinforced 2.0 to 1.8
Polycarbonate; Impact modified
Polycarbonate polyester blends 2.0 to 18
Polycarbonate; EMI shielding
20% PAN carbon fiber-------- 2.0 to 1.4
Polycarbonate; EMI shielding
40% PAN carbon fiber------- 2.0
to 1.5
Polyester, thermoplastic
Polybutylene terephthalate
30% Glass fiber reinforced --- 2.0 to 0.9
Polyester, thermoplastic
Polybutylene terephthalate /PBT
40 to 45 % glass fiber
and mineral filled ------------ 2.0 to 0.7
Polyester, Thermoplastic
Polyethylene terephthalate /PET
Recycled content
45% Glass fiber ------------
2.0
Polyester, Thermoplastic
Wholly aromatic (liquid Crystal)
30% glass fiber reinforced --
2.0 to 3.0
Polyester, Thermoplastic
Wholly aromatic (liquid Crystal)
30% glass-reinforced
High HDT ------------------ 2.0
to 2.5
Polyester, Thermoset and Alkyd
Glass fiber reinforced;
Preformed chopped roving -- 2.0
to 20
Polyester, Thermoset and Alkyd
Glass fiber reinforced
BMC, TMC ----------------- 2.0
to 18.5
Polyetherimide
30% glass fiber reinforced --
2.0 to 1.7
Polyimide
Thermoplastic
30% carbon fiber reinforced - 2.0
Polymethylpentene
Unfilled
------------------- 2.0 to 3.0
Polyphenylene sulfide
40% glass fiber reinforced --
2.0 to 1.1
Polypropylene
Homopolymer
10 to 50% mica filled ------- 2.0 to
1.4
Polystyrene;
Styrene copolymers
Styrene-maleic anhydride
(SMA)
Molding and extrusion ------
2.0 to 0.4
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2.1
Polyetheretherketone (PEEK)
30% glass fiber reinforced -- 2.1 to
2.7
Polyetheretherketone (PEEK)
30% carbon fiber reinforced -- 2.1 to 1.5
Liquid crystal polymer
PTFE- filled ----------------- 2.1 to 3.8
Nylon 6
30 to 35% glass fiber reinforced
Dry as molded--------------- 2.1 to 3.4
Nylon 6
Semiaromatic semicrystalline copolymer
35% glass fiber reinforced--- 2.1
Nylon 66; Molding compound
Conditioned to 50% RH ----- 2.1 to
0.85
Polyphthalamide
45% glass reinforced ------- 2.1 to 2.5
Polystyrene;
Styrene copolymers
Styrene-maleic anhydride
(SMA)
20% glass fiber reinforced -- 2.1 to 2.7
Polystyrene;
Styrene copolymers
High heat-resistant
copolymers
20% glass fiber reinforced -- 2.1 to 2.6
Vinyl polymers and
Copolymers
PVC and PVC-acetate
MC, sheets, rods and
tubes
Rigid, tin stabilized --------- 2.1 to 20.0
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2.2
Nylon 6
Molding and extrusion
compound; dry as molded---- 2.2 to 0.6
Nylon 6
Semiaromatic semicrystalline copolymer
45% glass fiber reinforced--- 2.2
Nylon 6; Flame retarded grade
30% glass fiber reinforced
Dry as molded ------------- 2.2
to 1.5
Nylon 6; Impact modified
30% glass fiber reinforced
dry as molded -------------
2.2
Nylon 66; EMI shielding
(conductive)
6% stainless steel long
fibers ---------------------
2.2 to 0.7
Nylon 46;
50% glass reinforced ------- 2.2
Polyester, thermoplastic
PCTA
20% glass fiber reinforced -- 2.2
Polyester, thermoplastic
Polyethylene Terephthalate
/PET
15% glass, easy processing-- 2.2
Polyimide
Thermoplastic
30% glass fiber reinforced --- 2.2
Polypropylene
10 to 30% glass fiber
reinforced ----------------- 2.2 to
1.0
Polypropylene; Copolymer
Unfilled; impact modified ---- 2.2 to no
break
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2.3
Acetal Homopolymer---------- 2.3 to 1.1
Acetal homopolymer
UV stabilized --------------- 2.3 to 1.5
Acetal homopolymer
Extrusion Grade ------------ 2.3 to 1.5
Epoxy casting resins
Flexibilized----------------- 2.3 to 5.0
Liquid crystal polymer
30% glass fiber reinforced --- 2.3 to 2.0
Polyamide; partially aromatic
40% glass fiber reinforced --- 2.3
Polyamide; partially aromatic
50% glass fiber reinforced --- 2.3
Polyamide; partially aromatic
60% glass fiber reinforced --- 2.3
Polycarbonate
Unfilled molding and extrusion resins
High viscosity -------------
2.3 @ 1/4 in
Polyphenylene Oxide, modified
Alloy with polystyrene
30% glass fiber reinforced -- 2.3 to
1.7
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2.4
Nylon 610;
30 to 40% glass fiber
reinforced ---------------- 2.4 to 1.6
Nylon 612; Lubricated
10% PTFE, 30% PAN
carbon fiber
Dry as molded ------------- 2.4
Polyester, thermoplastic
Polyethylene Terephthalate
/PET
30% glass fiber reinforced -- 2.4 to 0.9
Polyester, Thermoplastic
35 to 45% Glass fiber,
and mica reinforced -------- 2.4 to 0.9
Polyimide
Thermoplastic
30% carbon fiber reinforced
Crystallized --------------- 2.4
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2.5
ABS
40% long glass fiber reinforced - 2.5
Acrylic, impact modified -------- 2.5 to 0.4
Acrylic multipolymer ----------- 2.5 to 1.0
Acrylonitrile, injection --------- 2.5 to 6.5
Polychlorotrifluoroethylene ---- 2.5 to 5
PVDF
Molding and extrusion ------ 2.5 to 80
Nylon 66;
50% glass fiber reinforced -- 2.5
Nylon 66; EMI shielding
(conductive)
30% graphite or PAN
carbon fiber
Dry as molded -------------- 2.5 to 1.3
Nylon 66; EMI shielding
(conductive)
40% aluminum flake
Dry as molded -------------- 2.5
Nylon 612; Lubricated
15% PTFE, 30% Glass fiber
reinforced
Dry as molded ------------- 2.5 to
3.0
Polycarbonate; Lubricated
10 to 15% PTFE ----------- 2.5
to 3.0
Polyester, Thermoplastic
Wholly aromatic (liquid Crystal)
30% glass-reinforced
High HDT ------------------ 2.5
to 2.0
Polyester, Thermoset and Alkyd
Glass fiber reinforced;
SMC, BMC low-density ----- 2.5
to 18
Polyester, Thermoset and Alkyd
Glass fiber reinforced
SMC low-shrink ------------ 2.5
to 15
Polyphthalamide
45% glass reinforced ------- 2.5 to
2.1
Polystyrene; Homopolymer
20% long and short
glass fiber reinforced ------- 2.5 to
0.9
Polystyrene;
Styrene copolymers
Styrene-maleic anhydride
(SMA)
Impact Modified ----------- 2.5
to 6.0
Thermoplastic Elastomers
Copolyester --------------- 2.5
to no break
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2.6
Nylon 66;
30 to 33% glass fiber reinforced
Conditioned in 50% RH --------- 2.6 to 3.0
Nylon 612;
30 to 35% glass fiber reinforced
Dry as molded ----------------- 2.6 to 1.8
Polystyrene;
Styrene copolymers
High heat-resistant
copolymers
20% glass fiber reinforced ----- 2.6 to 2.1
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2.7
PFTE
25% glass fiber reinforced -- 2.7
Polyaryletherketone ----------- 2.7 to 1.6
Polyetheretherketone (PEEK)
30% glass fiber reinforced -- 2.7 to 2.1
Aromatic polyamide;
Amorphous transparent
copolymer
Conditioned in 50% RH ------ 2.7 to 1.8
Polyamideimide
Unfilled compression and
injection molding compound - 2.7
Polypropylene; Copolymer
10 to 20% glass fiber
reinforced ------------------ 2.7 to 0.95
Polystyrene;
Styrene copolymers
Styrene-maleic anhydride
(SMA)
20% glass fiber reinforced -- 2.7 to
2.1
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2.8
Nylon 6; EMI shielding (conductive)
30% PAN carbon fiber reinforced
Dry as molded ------------- 2.8
to 1.5
Polyester, thermoplastic
Polyester alloy
7.0 to 30% glass fiber reinforced 2.8 to 4.1
Polyester, thermoplastic
PCTA
30% glass fiber reinforced --
2.8
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2.9
Polyamide; partially aromatic
35% glass fiber reinforced;
Impact modified ------------ 2.9
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3.0
ABS/PVC Blend ------------ 3.0 to 18
PFTE, Granular ------------ 3.0
Liquid crystal polymer (LCP)
30% glass fiber reinforced 3.0
Nylon 6
Molding and extrusion
Conditioned to 50% RH---- 3.0
Nylon 66;
30 to 33% glass fiber reinforced
Conditioned in 50% RH ---- 3.0 to 2.6
Nylon 66; Toughened
Dry as molded ------------ 3.0 to no break
Nylon 66; Modified high-impact
25 to 30% mineral filled
Dry as molded ------------- 3.0 to 1.0
Nylon 612; Lubricated
15% PTFE, 30% Glass fiber reinforced
Dry as molded ------------- 3.0 to 2.5
Polycarbonate
Glass fiber reinforced
30 % glass -------------
3.0 to 1.7
Polycarbonate; Lubricated
10 to 15% PTFE ---------- 3.0 to 2.5
Polyester, Thermoplastic
Wholly aromatic (liquid Crystal)
30 to 50 % glass
mineral filled -------------- 3.0 to 0.8
Polyester, Thermoplastic
Wholly aromatic (liquid Crystal)
30% glass fiber reinforced -- 3.0 to 2.0
Polymethylpentene
Unfilled ------------------- 3.0 to 2.0
Polyphenylene Oxide, modified
Alloy with polystyrene
Low Glass Transition ------- 3.0 to 6.0
Polyphenylene Oxide, modified
Alloy with polystyrene
Mineral filled -------------- 3.0 to 4.0
Polystyrene;
Styrene-acrylonitrile /SAN
20% glass fiber reinforced - 3.0 to 1.0
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3.1
ABS Rubber Modified
Injection molding and extrusion - 3.12 to 7.34
Polyester, Thermoplastic
Polyester /polycarbonate blends
30% glass fiber reinforced -- 3.1 to 3.2
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3.2
Fluorinated ethylene
propylene
20% milled glass fiber -----
3.2
Nylon 66; Toughened
15 to 33% glass fiber
reinforced ---------------- 3.2
to 5.0
Nylon 610;
30 to 40% glass fiber reinforced
Dry as molded
------------ 3.2 to 4.2
Polyester, Thermoplastic
Polyester /polycarbonate blends
30% glass fiber reinforced -- 3.2 to
3.1
Polyethylene and ethylene
copolymers
High Density; copolymers
High molecular weight ----- 3.2
to 4.5
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3.3
Polyester, thermoplastic
Polybutylene terephthalate /PBT
Impact modified
--------- 3.3
Polystyrene; Rubber modified
Flame retarded; UL-VO
---- 3.3 to 1.9
3.4
Nylon 6
30 to 35% glass fiber reinforced
Dry as molded--------------- 3.4 to 2.1
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3.5
Nylon 6; Toughened
33% glass fiber reinforced
Dry as molded ------------- 3.5
Aromatic polyamide;
Amorphous transparent copolymer
Dry as molded ------------- 3.5 to
0.8
Polycarbonate
20 to 30% long glass fiber
Reinforced ---------------- 3.5
to 4.7
Polycarbonate; Lubricated
10 to 15 % PTFE
20% glass fiber reinforced ---- 3.5 to 1.8
Polycarbonate; Lubricated
2% silicone
30% glass fiber reinforced ---- 3.5
Polypropylene; Homopolymer
20 to 30% long glass
fiber reinforced
----------- 3.5 to 7.8
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3.7
Nylon 6
30 to 35% glass fiber reinforced
Conditioned to 50% RH--------- 3.7 to 5.5
3.8
Liquid crystal polymer
PTFE- filled ----------------- 3.8 to 2.1
Liquid crystal polymer
Glass/mineral filled --------- 3.8 to
1.6
Phenol formaldehyde
Molding compound; Impact modified
Fabric and rag filled --------- 3.8 to
0.8
Nylon 66; 40% mineral and
glass fiber reinforced
Dry as molded -------------- 3.8 to 0.6
Polyphenylene Oxide, modified
Alloy with nylon
Unreinforced
-------------- 3.8
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3.9
Nylon 66; 40 to 45% mineral filled
Conditioned in 50% RH ------ 3.9
4.0
ABS Platable Grade----------- 4.0 to 8.3
Nylon 66;
30% long glass fiber reinforced
Dry as molded ------------ 4.0 to 5.1
Polycarbonate
Glass fiber reinforced
10 % glass -------------
4.0 to 2.0
Polyester, Thermoplastic
30% Long glass fiber,
reinforced ---------------
4.0
Polyethylene and ethylene
copolymers
High density
Polyethylene
homopolymer
--------- 4.0 to 0.4
Polyphenylene Oxide, modified
Alloy with polystyrene
Mineral filled
------------ 4.0 to 3.0
Polypropylene; Copolymer
10 to 40% talc-filled
----- 4.0 to 0.6
Polystyrene;
Styrene copolymers
High heat-resistant
copolymers
Impact modified
---------- 4.0 to 1.5
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4.1
ABS/PC Blend ----------- 4.1 to
14.0
Polyester, thermoplastic
Polyester alloy
7.0 to 30% glass fiber
reinforced------------- 4.1 to 2.8
4.2
Liquid crystal polymer
30% glass fiber reinforced
High HDT ------------------- 4.2 to 2.0
Nylon 6
30 to 35% glass fiber reinforced
Dry as molded -------------- 4.2
Nylon 610;
30 to 40% glass fiber reinforced
Dry as molded ------------ 4.2 to 3.2
Nylon 612;
35 to 45% long glass fiber reinforced
Dry as molded ------------- 4.2 to 6.3
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4.3
Thermoplastic Elastomers
Polyether /Amide Block
Copolymers---------------- 4.3 to no break
4.4
Polyester, thermoplastic
Polyethylene Terephthalate /PET
35% glass super toughened -- 4.4
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4.5
Nylon 66;
30 to 33% glass fiber reinforced
Dry as molded -------------- 4.5 to 1.6
Nylon 66; Antifriction
Molybdenum disulfide-filled
Dry as molded -------------- 4.5 to 0.9
Nylon 612; Toughened
33% glass fiber reinforced
Dry as molded ------------- 4.5
Polyethylene and ethylene
copolymers
High Density; copolymers
High molecular weight ----- 4.5
to 3.2
4.6
Polyphenylene sulfide
30% long glass fiber
reinforced
---------------- 4.6
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4.7
Acetal Copolymer
Impact modified --------- 4.7 to 1.7
Polycarbonate
20 to 30% long glass fiber
Reinforced -------------- 4.7 to 3.5
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4.8
Polyphenylene sulfide
40% long glass fiber
reinforced
---------------- 4.8 to 5.3
5.0
Acrylonitrile, extrusion --------- 5.0
Cellulose nitrate --------------- 5 to 7
Epoxy casting resins
Flexibilized-----------------
5.0 to 2.3
Polychlorotrifluoroethylene ---- 5.0 to 2.5
Nylon 6; 40% mineral and
glass fiber reinforced
Conditioned to 50% RH ----- 5.0
Nylon 66; Toughened
15 to 33% glass fiber
reinforced
---------------- 5.0 to 3.2
Polycarbonate
40% long glass fiber
Reinforced
---------------- 5.0
Polycyclopentadiene
RIM; solid unfilled
-------- 5.0 to 9.0
Polyester, Thermoplastic
40% Long glass fiber,
reinforced
--------------- 5.0
Polyester, Thermoset and Alkyd
Glass fiber reinforced;
Woven
Cloth------------- 5.0 to 30
Polyester, Thermoset and Alkyd
EMI shielding (conductive)
BMC
-------------------- 5.0 to 7.0
Polyester, Thermoset and Alkyd
Vinyl ester BMC
Glass fiber reinforced ------- 5.0 to
15
Polyphenylene Oxide, modified
Alloy with polystyrene
High Glass Transition ------- 5.0
Polyphenylene sulfide
50% long glass fiber
reinforced
---------------- 5.0 to 5.5
Thermoplastic Elastomers
Polyolefin
High hardness -------------
5.0 to 16.0 and no break
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5.1
Nylon 66;
30% long glass fiber reinforced
Dry as molded -------------- 5.1 to
4.0
5.3
Polyphenylene sulfide
40% long glass fiber
reinforced
---------------- 5.3 to 4.8
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5.5
Liquid crystal polymer
15% glass fiber reinforced -- 5.5
Nylon 6
30 to 35% glass fiber reinforced
Conditioned to 50% RH--------- 5.5 to 3.7
Polyphenylene sulfide
50% long glass fiber
reinforced ------------------- 5.5 to 5.0
Polyphenylene sulfide
60% long glass fiber
reinforced ------------------- 5.5
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5.7
Polyester, thermoplastic
Polybutylene terephthalate
30% Long glass fiber reinforced - 5.7
6.0
ABS High Impact ------------ 6.0 to
10.5
Nylon 6; Impact modified
30% glass fiber reinforced
Conditioned to 50% RH ----
6.0
Polyethylene and ethylene
copolymers
High Density; copolymers
Low and medium
molecular weight
------- 6.0 to 0.35
Polyphenylene Oxide, modified
Alloy with polystyrene
Low Glass Transition
------- 6.0 to 3.0
Polystyrene;
Styrene copolymers
Styrene-maleic anhydride
(SMA)
Impact Modified
----------- 6.0 to 2.5
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6.2
Nylon 6
30 to 35% glass fiber reinforced
Dry as molded -------------- 6.2 to
6.4
Nylon 66;
40% long glass fiber reinforced 6.2
Polyester, Thermoplastic
50% Long glass fiber,
reinforced
--------------- 6.2
Polyurethane; thermoplastic
30% long glass fiber
reinforced
--------------- 6.2 to 7.5
6.4
ABS/PC; Injection molding
and extrusion --------------- 6.4 to 12.0
Nylon 6
30 to 35% glass fiber reinforced
Dry as molded -------------- 6.4 to
6.2
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6.5
Acrylonitrile, injection ----------- 6.5 to 2.5
6.6
Nylon 66;
40% long glass fiber reinforced
Dry as molded -------------- 6.6
Polycarbonate
50% long glass fiber
Reinforced
---------------- 6.6
Polyester, thermoplastic
40% long glass fiber reinforced 6.6
6.8
Polyphenylene Oxide, modified
Alloy with polystyrene
Impact modified ------------- 6.8
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6.9
Acetal
40% long glass fiber
reinforced
---------------- 6.9
Nylon 66;
40% long glass fiber reinforced 6.9
7.0
Cellulose nitrate --------------- 7 to 5
PVDF
Wire and cable jacketing ---- 7
Ionomer
Molding and extrusion ------- 7 to no break
Polyester, Thermoset and Alkyd
Cast; Flexible -------------- >7
Polyester, Thermoset and Alkyd
Glass fiber reinforced;
SMC ---------------------- 7.0
to 22
Polyester, Thermoset and Alkyd
Glass fiber reinforced;
SMC, low pressure --------- 7.0
to 24
Polyester, Thermoset and Alkyd
EMI shielding (conductive)
BMC
---------------------- 7.0 to 5.0
Polystyrene; Rubber modified
High Impact
--------------- 7.0 to 0.95
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7.3
ABS Rubber modified
Injection molding and extrusion - 7.34 to 3.12
7.5
Polyurethane; thermoplastic
30% long glass fiber
reinforced
--------------- 7.5 to 6.2
7.8
Cellulose acetate
Molding and extrusion
compound ----------------- 7.8 to 1.0
Polypropylene; Homopolymer
20 to 30% long glass
fiber reinforced
---------- 7.8 to 3.5
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8.0
Nylon 66;
50% long glass fiber reinforced
Dry as molded -------------- 8.0 to 9.2
Polyester, thermoplastic
60% long glass fiber reinforced 8.0
Polyester, Thermoplastic
Polyethylene terephthalate /PET
60% Long glass fiber,
reinforced
--------------- 8.0
Polypropylene; Homopolymer
40% long glass fiber
reinforced ---------------- 8.0
to 10.0
Polyurethane; Thermoplastic
Long glass reinforced
molding compound -------- 8.0
to 16
8.3
ABS Platable Grade ------------ 8.3 to 4.0
Liquid crystal polymer (LCP)
40% glass fiber reinforced ---- 8.3
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8.4
Nylon 6
50% long glass fiber reinforced
Dry as molded -------------- 8.4 to
8.6
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8.5
Cellulose acetate sheet ------- 8.5 to
2.0
Polyester, thermoplastic
50% long glass fiber reinforced 8.5
8.6
Nylon 6
50% long glass fiber reinforced
Dry as molded -------------- 8.6 to
8.4
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9.0
Acrylonitrile
High impact extrusion --------- 9.0
Modified PE-TFE
25% glass fiber reinforced ----- 9.0
Polycyclopentadiene
RIM; solid unfilled ------------ 9.0
to 5.0
Polystyrene;
Styrene copolymers
Acrylate-styrene-
acrylonitrile (ASA)
ASA extrusion, blow molding,
injection molding grades ------ 9.0
to 11.0
9.2
Nylon 66;
50% long glass fiber reinforced
Dry as molded -------------- 9.2 to 8.0
9.6
ABS Medium Impact ----------- 9.6 to 3.0
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10.0
Epoxy bisphenol molding
compounds
Glass fiber reinforced -------- 10.0 to 0.3
Liquid crystal polymer (LCP)
Unfilled; medium melting point 10 to 1.7
Nylon 66;
60% long glass fiber reinforced
Dry as molded -------------- 10.0 to 11.0
Polycarbonate; High-Heat
Polyester copolymer --------- 10.0 to 1.5
Polyester, Thermoplastic
Wholly aromatic (Liquid crystal)
Unfilled, medium melting point 10.0 to 1.7
Polyester, Thermoset and Alkyd
EMI shielding (conductive)
SMC, TMC ----------------- 10.0 to
12
Polypropylene; Homopolymer
40% long glass fiber
reinforced -----------------
10.0 to 8.0
Polyurethane; Thermoplastic
EMI shielding (conductive)
30% PAN carbon fiber ------
10.0
Vinyl polymers and
Copolymers
Molding and extrusion
compounds
Chlorinated polyvinyl
chloride -------------------
10.0 to 1.0
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10.5
ABS High Impact ------------- 10.5 to 6.0
10.9
Cellulose acetate butyrate
Molding and extrusion
compound ----------------
10.9 to 1.0
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11.0
Nylon 66;
60% long glass fiber reinforced
Dry as molded -------------- 11.0 to 10.0
Polystyrene;
Styrene copolymers
Acrylate-styrene-
acrylonitrile (ASA)
ASA extrusion, blow molding,
injection molding grades ------ 11.0 to 9.0
11.8
Polycarbonate
35% random glass mat ------ 11.8
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12.0
ABS, Extrusion Grade --------- 12 to 1.4
ABS, Flame Retarded ---------- 12 to 1.4
ABS/PC
injection molding
and extrusion -------------- 12.0 to 6.4
Nylon 66; Toughened
Dry as molded -------------- 12.0 to 19.0
Polycarbonate
Unfilled molding and extrusion resins
High viscosity ------------- 12 to 18
@ 1/8 in
Polycarbonate
Unfilled molding and
extrusion resins
Low viscosity ------------- 12
to 16 @ 1/8 in
Polycarbonate; High-Heat
Polycarbonate copolymer --- 12 to 1.5
Polyester, Thermoplastic
Polyester /polycarbonate
blends
High Impact ---------------- 12 to 19 and
no break
Polyester, Thermoset and Alkyd
EMI shielding (conductive)
SMC, TMC ----------------- 12 to
10
Polypropylene; Homopolymer
30% random glass mat ----- 12
Sulfone polymers
Polyarylsulfone ------------ 12
to 1.6
Vinyl polymers and
Copolymers
Molding and extrusion
compounds
PVC/acrylic blends
----- 12 to 1.0
12.5
Nylon 612; Toughened
Unreinforced
Dry as molded ------------- 12.5
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13.0
Polyester, thermoplastic
Polybutylene terephthalate
/PBT
35% random glass mat ---- 13.0
Polyester, Thermoplastic
Polyester /polycarbonate
blends
Flame retarded ----------- 13.0
Polystyrene; Copolymers
Styrene-acrylonitrile
(SAN)
Olefin rubber-modified------ 13.0 to 15.0
Sulfone Polymers
Modified polysulfone
Polyphenylsulfone --------- 13.0
Sulfone Polymers
Modified polysulfone
Polyphenylsulfone
Unreinforced ------------- 13.0
14.0
ABS /PC Blend -------------
14.0 to 4.1
Polypropylene; Copolymer
Unfilled --------------------
14.0 to 1.1
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15.0
ABS/Nylon Blend-------------- 15 to 20
DAP molding compound
Glass filled ----------------
15 to 0.4
Epoxy sheet molding compound (SMC)
Carbon fiber reinforced ---- 15
to 20
Polyester, Thermoset and Alkyd
Glass fiber reinforced
SMC low-shrink ------------ 15 to 2.5
Polyester, Thermoset and Alkyd
Vinyl ester BMC
Glass fiber reinforced ------- 15 to
5
Polyimide, Thermoset
Unfilled -------------------- 15 to
0.65
Polystyrene; Copolymers
Styrene-acrylonitrile
(SAN)
Olefin rubber-modified------
15.0 to 13.0
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16.0
Polyester, Thermoset and Alkyd
Glass fiber reinforced;
Premix chopped glass------- 16.0
to 1.5
Polyester, Thermoset and Alkyd
Alkyd molding compounds
Glass fiber reinforced -------
16.0 to 0.5
Polyurethane; Thermoplastic
Long glass reinforced
molding compound
--------- 16.0 to 8
Thermoplastic Elastomers
Polyolefin
High hardness
------------- 16.0 to 5.0 and no break
16.4
Nylon 6; Toughened
Dry as molded -------------
16.4
Polycarbonate
Unfilled molding and extrusion resins
Low viscosity -------------
16
to 12 @ 1/8 in
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17.0
Acetal homopolymer
Impact modified------------ 17
to 2.0
Nylon 46; Extrusion compound
Dry as molded ------------- 17
Nylon 46; Supertough -------- 17
18.0
ABS/PVC Blend---------------- 18.0 to 3.0
Melamine formaldehyde
Glass fiber reinforced ------- 18 to
0.6
Phenol formaldehyde
High strength glass fiber
reinforced ----------------- 18
to 0.5
Polycarbonate
Unfilled molding and
extrusion resins
High viscosity
------------- 18 to 12 @ 1/8 in
Polycarbonate; Impact modified
Polycarbonate polyester blends 18 to 2.0
Polyester, Thermoset and Alkyd
Glass fiber reinforced;
SMC, BMC low-density ------ 18
to 2.5
Polyphthalamide
Extratough ----------------- 18
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18.5
Polyester, Thermoset and Alkyd
Glass fiber reinforced
BMC, TMC ----------------- 18.5
to 2.0
19.0
Nylon 66; Toughened
Dry as molded -------------- 19.0 to 12.0
Polyester, Thermoplastic
Polyester /polycarbonate blends
High Impact ---------------- 19 to 12 and
no break
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20.0
ABS/Nylon Blend--------------- 20 to 15
Epoxy sheet molding compound (SMC)
Carbon fiber reinforced -----
20 to 15
Polyester, Thermoset and Alkyd
Glass fiber reinforced;
Preformed chopped roving -- 20
to 2.0
Polyethylene and ethylene
copolymers
Crosslinked
Molding grade
------------ 20.0 to 1.0
Vinyl polymers and
Copolymers
PVC and PVC-acetate
MC, sheets, rods and
tubes
Rigid, tin stabilized ---------
20.0 to 2.1
22.0
Polyester, Thermoset and Alkyd
Glass fiber reinforced;
SMC
---------------------- 22 to 7.0
Polyester, Thermoset and Alkyd
High strength SMC
50% glass fiber reinforced
-- 22 to 28
Vinyl polymers and
Copolymers
PVC and PVC-acetate
MC, sheets, rods and
tubes
Rigid -----------------------
22 to 0.4
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24.0
Polyester, Thermoset and Alkyd
Glass fiber reinforced;
SMC, low pressure --------- 24
to 7.0
25.0
Polyurethane; thermoset
Casting resins
Liquid --------------------- 25
to no break
26.0
Acrylic /PC alloy --------------- 26 to 30
28.0
Polyester, Thermoset and Alkyd
High strength SMC
50% glass fiber reinforced
-- 28 to 22
30.0
Acrylic /PC alloy --------------- 30 to 26
Epoxy sheet molding compound (SMC)
Glass fiber reinforced -------
30 to 40
Polyester, Thermoset and Alkyd
Glass fiber reinforced;
Woven
Cloth------------- 30 to
5.0
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35
Polyester, Thermoset and Alkyd
Glass fiber reinforced;
High --------------------- 35
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40.0
Epoxy sheet molding compound (SMC)
Glass fiber reinforced -------
40 to 30
70
Polyester, Thermoset and Alkyd
Glass fiber reinforced;
Unidirectional glass ------- 70
80.0
PVDF
Molding and extrusion ------ 80 to 2.5
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No
Break
Cellulose acetate proprioniate
Molding and extusion
compound -------------- no break to 0.5
PFA fluoroplastic ----------- no break
Fluorinated ethylene
propylene -------------- no break
Modified PE-TFE ----------- no break
PE-CTFE ------------------ no break
Ionomer
Molding and extrusion --- no break to 7
Nylon 6; High Impact copolymers
and rubber modified materials
Dry as molded ----------- no break to 1.8
Conditioned to 50% RH -- no break to 1.8
Nylon 66; Toughened
Dry as molded ---------- no break to
3
Nylon 66; Toughened
Conditioned in 50% RH -- no break to 1.4
Nylon 66;
Copolymer
Conditioned in 50% RH -- no break
Nylon 612; Molding compound
Conditioned in 50% RH -- no break to
1.4
Nylon 11;
Molding and extrusion compound
Dry as molded ---------- no break to
1.8
Nylon 12;
Molding and extrusion compound
------------------------ no break to
1.0
Polybutylene
Extrusion compound --- no
break
Polybutylene
Film grades -----------
no break
Polybutylene
Adhesive resin --------
no break
Polyester, thermoplastic
Polyester alloy
Unfilled ---------------
no break
Polyester, thermoplastic
Polyester alloy
Unreinforced;
Flame retardant -------
no break
Polyester, thermoplastic
PCTA; Unfilled ---------
no break to 1.5
Polyester, Thermoplastic
PCTG
Unfilled
--------------- no break
Polyester, Thermoplastic
Polyester /polycarbonate
blends
High Impact
---------- no break to 12 and 19
Polyethylene and ethylene
copolymers
Branched homopolymer
no break
Polyethylene and ethylene
copolymers
Linear copolymer
---- no break to 1.0
Polyethylene and ethylene
copolymers
Low and medium density
LDPE copolymers
Ethylene vinyl
acetate no break
Polyethylene and ethylene
copolymers
Low and medium density
LDPE copolymers
Ethylene ethyl acrylate - no
break
Polyethylene and ethylene
copolymers
High Density;
Ultra high molecular
weight
-------------- no break
Polypropylene; Copolymer
Unfilled; impact modified - no break
to 2.2
Polystyrene;
Styrene copolymers
Clear styrene-butadiene
copolymers (SBC) ------- no
break to 0.3 and 1.5
Polystyrene;
Styrene copolymers
Acrylate-styrene-
acrylonitrile (ASA)
Clear styrene butadiene
copolymers
------------ no break to 0.4 and 1.4
Polyurethane; thermoset
Casting resins
Liquid ------------------
no break to 25
Polyurethane; thermoplastic
Unreinforced molding ----
no break to 1.5 and 1.8
Sulfone Polymers
Polyethersulfone
Unfilled ------------------ no
break to 1.4
Thermoplastic Elastomers
Polyolefin
Low and medium hardness - no break
Thermoplastic Elastomers
Polyolefin
High hardness ------------ no break
to 16.0 and 5.0
Thermoplastic Elastomers
Copolyesterether --------- no break
at -30C
Thermoplastic Elastomers
Copolyester -------------- no break
to 2.5
Thermoplastic Elastomers
Polyether /Amide Block
Copolymers---------------- no break to 4.3
Thermoplastic Elastomers
Block copolymers of styrene
and butadiene or styrene
and isoprene -------------- no break
Thermoplastic Elastomers
Block copolymers of styrene
and ethylene and/or
butylene ----------------- no break
Thermoplastic Elastomers
Silicone-based
pseudo-interpenetrating
networks;
Silicone /polyamide ------- no break
to 0.6 and 0.9
Thermoplastic Elastomers
Silicone-based
pseudo-interpenetrating
networks;
Silicone /polyester ------- no
break
Thermoplastic Elastomers
Silicone-based
Pseudo-interpenetrating
networks
Silicone /polyolefin ------- no
break
Thermoplastic Elastomers
Silicone-based
Pseudo-interpenetrating
networks
Silicone /polystyrene
ethylene butadiene-
styrene -----------------
no break
Thermoplastic Elastomers
Silicone-based
Pseudo-interpenetrating
networks
Silicone /polyurethane
Aromatic and aliphatic
polyether and polyester
polyurethane,
Unfilled
----------------- no break
Thermoplastic Elastomers
Elastomeric alloys
Low and medium
hardness-----------------
no break
Thermoplastic Elastomers
Elastomeric alloys
High hardness------------
no break
**************************************
Copyright 2002 by Roger D.
Corneliussen
No part of this transmission is to be
duplicated, in any manor, or forwarded by
electronic mail without the express written
permission of Roger D. Corneliussen
**************************************
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