Material Comparison

Product Info
Product Name
Brand Name
Usages
Properties
Certificates
POM AT303B OTSUKAC JAPAN
POTICON
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Plastic Datasheets

hardnessTest ConditionTest MethodOTSUKAC JAPAN/AT303B
Rockwell hardnessM 级ASTM D78575
Mechanical propertiesTest ConditionTest MethodOTSUKAC JAPAN/AT303B
elongation断裂ASTM D63820 %
与钢 - 动态0.32
Wear amount-- 21.10 10^-3 mm³/N·km
bending strengthASTM D79083.0 Mpa
tensile strengthASTM D63858.0 Mpa
Flexural modulusASTM D7902500 Mpa
Wear amountof counterpart  30.00 10^-3 mm³/N·km
physical property Test ConditionTest MethodOTSUKAC JAPAN/AT303B
Shrinkage rate横向流动2.7 %
Water absorption rate平衡ASTM D5700.20 %
Shrinkage rate流动2.5 %
Thermal performanceTest ConditionTest MethodOTSUKAC JAPAN/AT303B
ASTM D6961.2E-4 cm/cm/°C
Heat DistortionASTM D64896 °C
injectionTest ConditionTest MethodOTSUKAC JAPAN/AT303B
Temperature60 到 100 °C
Processing (melt) temperature185 到 215 °C
Injection Pressure70.0 到 100 Mpa

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