Material Comparison
Product Info
Product Name
Brand Name
Usages
Properties
Certificates
UHMWPE LS4140 MITSUI CHEM JAPAN
LUBMER™
Automotive interior parts、Engine parts、bearing
Filler: Filler
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Plastic Datasheets
physical property
Test Condition
Test Method
Unit
UHMWPE/MITSUI CHEM JAPAN/LS4140
Shrinkage rate
MD：2.00mm
ASTMD955
%
0
Shrinkage rate
TD：2.00mm
ASTMD955
%
1
Water absorption rate
24hr
ASTMD570
%
1
Mechanical performance
Test Condition
Test Method
Unit
UHMWPE/MITSUI CHEM JAPAN/LS4140
FlexuralStrength
Yield,23°C,3.00mm,48.0mmSpan
ASTMD790
Mpa
8
NotchedIzodImpact
23°C,2.00mm
ASTMD256
J/m
8
tensile strength
屈服,23°C
ASTMD638
Mpa
6
tensile strength
断裂,23°C
ASTMD638
Mpa
6
elongation
断裂,23°C
ASTMD638
%
1
Bending modulus
23°C,3.00mm,48.0mmSpan
ASTMD790
Mpa
2
Thermal performance
Test Condition
Test Method
Unit
UHMWPE/MITSUI CHEM JAPAN/LS4140
Hot deformation temperature
0.45MPa,未退火
ASTMD648
°C
1
vicat softening point
ASTMD15254
°C
2
Linear coefficient of thermal expansion
MD
ASTMD696
cm/cm/°C
8
Electrical performance
Test Condition
Test Method
Unit
UHMWPE/MITSUI CHEM JAPAN/LS4140
Dielectric strength
ASTMD149
KV/mm
2
Volume resistivity
ASTMD257
ohms·cm
1
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