PUR-MDI 645 (30 pcf) Covestro - Polycarbonates

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Technical Data Sheet

physical property Test ConditionTest MethodTest Result
densityASTM D7920.479 g/cm³
hardnessTest ConditionTest MethodTest Result
Shore hardnessASTM D224055
Shore hardnessASTM D224055
Impact resistanceTest ConditionTest MethodTest Result
Impact strength of simply supported beam without notch内部方法8.8 kJ/m²
Impact strength of simply supported beam without notch内部方法9.0 kJ/m²
Mechanical propertiesTest ConditionTest MethodTest Result
tensile strength ASTM D63812.0 MPa
tensile strength ASTM D63810.3 MPa
elongationASTM D6387.0 %
elongationASTM D6389.0 %
Flexural modulusASTM D790572 MPa
Flexural modulusASTM D790517 MPa
bending strengthASTM D79016.5 MPa
bending strengthASTM D79020.0 MPa
compressive strengthASTM D69510.3 MPa
compressive strengthASTM D69510.3 MPa
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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