Material Comparison
Product Info
Product Name
Brand Name
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UHMWPE L4640T-3 MITSUI CHEM JAPAN
LUBMER™
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Plastic Datasheets
hardness | Test Condition | Test Method | MITSUI CHEM JAPAN/L4640T-3 |
---|---|---|---|
Rockwell hardness | R级 | ASTM D785 | 63 |
Supplementary Information | Test Condition | Test Method | MITSUI CHEM JAPAN/L4640T-3 |
---|---|---|---|
HeatGeneration Temperature | 内部方法 | 75 °C |
Mechanical properties | Test Condition | Test Method | MITSUI CHEM JAPAN/L4640T-3 |
---|---|---|---|
Wear amount | 内部方法 | 220 10^-8mm³/N·m | |
coefficient of friction | Dynamic | 内部方法 | 0.17 |
Flexural modulus | 23°C,3.00mm,48.0mm跨距 | ASTM D790 | 2300 Mpa |
bending strength | 23°C,3.00mm,48.0mm跨距 | ASTM D790 | 45.0 Mpa |
tensile strength | 断裂,23°C | ASTM D638 | 47.0 Mpa |
elongation | 断裂,23°C | ASTM D638 | 9.0 % |
Electrical performance | Test Condition | Test Method | MITSUI CHEM JAPAN/L4640T-3 |
---|---|---|---|
Volume resistivity | ASTM D257 | 1.0E+17-1.0E+18 ohms·cm | |
Dissipation Factor | 1MHz | ASTM D150 | 1.0E-4到2.0E-4 |
dielectric strength | ASTM D149 | 60 KV/mm | |
dielectric constant | 23°C | ASTM D150 | 2.50 |
physical property | Test Condition | Test Method | MITSUI CHEM JAPAN/L4640T-3 |
---|---|---|---|
Shrinkage rate | TD:2.00mm | 内部方法 | 1.3 % |
Water absorption rate | 24hr | ASTM D570 | <0.010 % |
limiting pv value | 内部方法 | >0.50 MPa·m/s | |
spiral flow length | 内部方法 | 33.0 CM | |
melt mass-flow rate | 190°C/10.0kg | JISK7210 | 7.0 g/10min |
Shrinkage rate | MD:2.00mm | 内部方法 | 1.5 % |
Thermal performance | Test Condition | Test Method | MITSUI CHEM JAPAN/L4640T-3 |
---|---|---|---|
Heat distortion temperature | 0.45MPa,未退火,HDT | ASTM D648 | 91.0 °C |
vicat | ASTM D15256 | 130 °C | |
Linear coefficient of thermal expansion | MD | ASTM D696 | 1.2E-04 cm/cm/°C |
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