EMAA Surlyn® 7940

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Technical Data Sheet

physical property Test ConditionTest MethodTest Result
densityASTMD7920.940 g/cm³
melt mass-flow rateASTMD12382.6 g/10min
Ionic typeLithium
hardnessTest ConditionTest MethodTest Result
Shore hardnessASTMD224068
optical performance Test ConditionTest MethodTest Result
Haze ratioASTM D10034.0 %
Mechanical propertiesTest ConditionTest MethodTest Result
tensile strength ASTM D63815.2 MPa
tensile strength ASTMD63826.2 MPa
elongationASTMD638290 %
Flexural modulusASTM D790420 MPa
Impact resistanceTest ConditionTest MethodTest Result
Impact strength of cantilever beam gapASTM D1822525 kJ/m²
Impact strength of cantilever beam gapASTM D1822462 kJ/m²
Thermal performanceTest ConditionTest MethodTest Result
vicatASTMD152563.0 °C
melting temperatureASTMD341891.0 °C
FreezingPointASTM D341848 °C
FreezingPointISO 314648 °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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