Polyester, TP Mar-Bal MB4000

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Technical Data Sheet

physical property Test ConditionTest MethodTest Result
densityASTM D7921.70to1.90 g/cm³
Shrinkage rateASTM D18951.0to1.5
Shrinkage rateASTM D9550.050to0.30 %
Water absorption rateASTM D5700.12 %
hardnessTest ConditionTest MethodTest Result
Barcol HardnessASTM D258341to47
flammabilityTest ConditionTest MethodTest Result
UL flame retardant ratingUL 94V-0
Mechanical propertiesTest ConditionTest MethodTest Result
tensile strength ASTM D63834.5to44.8 MPa
Flexural modulusASTM D79011700to13100 MPa
bending strengthASTM D79089.6to117 MPa
Compression ModulusASTM D695345000to372000 MPa
compressive strengthASTM D69596.5to103 MPa
Impact resistanceTest ConditionTest MethodTest Result
Impact strength of cantilever beam gapASTM D256370to530 J/m
Electrical performanceTest ConditionTest MethodTest Result
dielectric strengthASTM D149>14 kV/mm
arc resistanceASTM D495>185 sec
Inclined plate electric traceASTM D2303>1000 min
Thermal performanceTest ConditionTest MethodTest Result
Heat distortion temperatureASTM D648>260 °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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