HDPE Westlake Ultra Ethylux®

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Technical Data Sheet

physical property Test ConditionTest MethodTest Result
densityASTM D7920.948 g/cm³
Water absorption rateASTM D5700.030 %
Environmental stress cracking resistanceASTM D1693120 hr
hardnessTest ConditionTest MethodTest Result
Shore hardnessASTM D224063to65
flammabilityTest ConditionTest MethodTest Result
UL flame retardant ratingUL 94HB
Mechanical propertiesTest ConditionTest MethodTest Result
elongationBreakASTM D638>700 %
Flexural modulusASTM D7901170 MPa
Tensile modulusASTM D638938 MPa
tensile strength YieldASTM D63827.6 MPa
Impact resistanceTest ConditionTest MethodTest Result
Impact strength of cantilever beam gapASTM D256170to240 J/m
Thermal performanceTest ConditionTest MethodTest Result
Heat distortion temperatureASTM D64875.6 °C
Continuous use temperature98.9 °C
brittle temperatureASTM D746<-80.0 °C
melting temperatureASTM D4591127 °C
Linear coefficient of thermal expansionASTM D6961.3E-4到2.0E-4 cm/cm/°C
IMPORTANT NOTES: Plas.com collected the data in the data sheet from the material manufacturers. Plas.com makes the best effort to improve the accuracy of the data, but has no responsibility for the data. We strongly recommend verifying the validity of the data with the material manufacturers before making a final decision.

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