Material Comparison
Product Info
Product Name
Brand Name
Usages
Properties
Certificates
UHMWPE L4640T-3 MITSUI CHEM JAPAN
LUBMER™
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Plastic Datasheets
physical property
Test Condition
Test Method
Unit
UHMWPE/MITSUI CHEM JAPAN/L4640T-3
PVLimit
内部方法
MPa·m/s
>
SpiralFlow
内部方法
CM
3
Melt mass flow rate
190°C/10.0kg
JISK7210
g/10min
7
Shrinkage rate
MD:2.00mm
内部方法
%
1
Shrinkage rate
TD:2.00mm
内部方法
%
1
Water absorption rate
24hr
ASTMD570
%
<
Mechanical performance
Test Condition
Test Method
Unit
UHMWPE/MITSUI CHEM JAPAN/L4640T-3
Tensile strength
断裂,23°C
ASTMD638
Mpa
4
Wear amount
内部方法
10^-8mm³/N·m
2
elongation
断裂,23°C
ASTMD638
%
9
Bending modulus
23°C,3.00mm,48.0mm跨距
ASTMD790
Mpa
2
bending strength
23°C,3.00mm,48.0mm跨距
ASTMD790
Mpa
4
Thermal performance
Test Condition
Test Method
Unit
UHMWPE/MITSUI CHEM JAPAN/L4640T-3
Hot deformation temperature
0.45MPa,未退火
ASTMD648
°C
9
vicat softening point
ASTMD15256
°C
1
Linear coefficient of thermal expansion
MD
ASTMD696
cm/cm/°C
1
Electrical performance
Test Condition
Test Method
Unit
UHMWPE/MITSUI CHEM JAPAN/L4640T-3
Dielectric strength
ASTMD149
KV/mm
6
Volume resistivity
ASTMD257
ohms·cm
1
Supplementary Information
Test Condition
Test Method
Unit
UHMWPE/MITSUI CHEM JAPAN/L4640T-3
HeatGenerationTemperature
内部方法
°C
7
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