POM KOCETAL®  WR301 BK

55
  • Properties:
    Lubricity
    Low friction coefficient
    wear resistant
  • Usages:
    Outdoor applications

Technical Data Sheet

physical property Test ConditionTest MethodTest Result
melt mass-flow rateASTM D123811 g/10min
Shrinkage rateASTM D9552.0 %
Water absorption rateASTM D5700.22 %
hardnessTest ConditionTest MethodTest Result
Rockwell hardnessASTM D78580
flammabilityTest ConditionTest MethodTest Result
UL flame retardant ratingUL 94HB
Mechanical propertiesTest ConditionTest MethodTest Result
tensile strength ASTM D63862.0 Mpa
elongationASTM D63840 %
Flexural modulusASTM D7902400 Mpa
bending strengthASTM D79084.0 Mpa
Electrical performanceTest ConditionTest MethodTest Result
Surface ResistivityASTM D2571E+13 ohms
Volume resistivityASTM D2571E+11 ohms·cm
dielectric strengthASTM D14919 KV/mm
dielectric constantASTM D1503.70
Dissipation FactorASTM D1500.060
Thermal performanceTest ConditionTest MethodTest Result
Heat distortion temperatureASTM D648A158 °C
Heat distortion temperatureASTM D648A110 °C
melting temperatureASTM D1525166 °C
Linear coefficient of thermal expansionASTM D6961.3E-04 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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