PUR-MDI 641 IBS (30 pcf) Covestro - Polycarbonates

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Technical Data Sheet

thermosettingTest ConditionTest MethodTest Result
Thermosetting components按重量计算的混合比:110
Thermosetting components100
physical property Test ConditionTest MethodTest Result
densityASTM D7920.479 g/cm³
Shrinkage rateASTM D9550.30to0.50 %
hardnessTest ConditionTest MethodTest Result
Shore hardnessASTM D224061
Mechanical propertiesTest ConditionTest MethodTest Result
Flexural modulusASTM D790483 MPa
bending strengthASTM D79020.0 MPa
compressive strengthASTM D6958.96 MPa
tensile strength ASTM D6389.65 MPa
elongationASTM D6388.0 %
Impact resistanceTest ConditionTest MethodTest Result
Impact strength of simply supported beam without notch内部方法9.0 kJ/m²
Thermal performanceTest ConditionTest MethodTest Result
Heat distortion temperatureASTM D64870.0 °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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