Material Comparison

Product Info
Product Name
Brand Name
Usages
Properties
Certificates
HDPE Westlake Ultra Ethylux® Westlake Plastics Company
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Plastic Datasheets

Impact resistanceTest ConditionTest MethodWestlake Plastics Company/Westlake Ultra Ethylux®
Impact strength of cantilever beam gapASTM D256170to240 J/m
hardnessTest ConditionTest MethodWestlake Plastics Company/Westlake Ultra Ethylux®
Shore hardness邵氏DASTM D224063to65
Mechanical propertiesTest ConditionTest MethodWestlake Plastics Company/Westlake Ultra Ethylux®
elongation断裂ASTM D638>700 %
Flexural modulusASTM D7901170 MPa
Tensile modulusASTM D638938 MPa
tensile strength 屈服ASTM D63827.6 MPa
flammabilityTest ConditionTest MethodWestlake Plastics Company/Westlake Ultra Ethylux®
UL flame retardant ratingUL 94HB
physical property Test ConditionTest MethodWestlake Plastics Company/Westlake Ultra Ethylux®
Water absorption rate24hrASTM D5700.030 %
Environmental stress cracking resistanceF50ASTM D1693120 hr
densityASTM D7920.948 g/cm³
Thermal performanceTest ConditionTest MethodWestlake Plastics Company/Westlake Ultra Ethylux®
Heat distortion temperature0.45MPa,未退火,HDTASTM D64875.6 °C
melting temperatureASTM D4591127 °C
brittle temperatureASTM D746<-80.0 °C
Linear coefficient of thermal expansionMDASTM D6961.3E-4到2.0E-4 cm/cm/°C
Continuous use temperature98.9 °C

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