PK Hyosung Polyketone M640A

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Technical Data Sheet

physical property Test ConditionTest MethodTest Result
Shrinkage rateASTMD9551.8to2.0 %
Water absorption rateASTMD5700.45 %
densityASTMD7921.24 g/cm³
melt mass-flow rateASTMD12386.0 g/10min
hardnessTest ConditionTest MethodTest Result
Rockwell hardnessR-ScaleASTMD785105
flammabilityTest ConditionTest MethodTest Result
UL flame retardant ratingUL94HB
Mechanical propertiesTest ConditionTest MethodTest Result
tensile strengthASTMD63863.7 MPa
elongationASTMD638>300 %
Flexural modulusASTMD7901670 MPa
bending strengthASTMD79063.7 MPa
Impact resistanceTest ConditionTest MethodTest Result
Charpy Notched Impact StrengthASTMD256196 J/m
Electrical performanceTest ConditionTest MethodTest Result
Volume resistivityASTMD2571E+15 ohms·cm
dielectric strengthASTMD14920 kV/mm
Thermal performanceTest ConditionTest MethodTest Result
ASTMD648220 °C
ASTMD648115 °C
melting temperatureASTMD1525235 °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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