PMMA Optix® CP-81 PLASKOLITE USA

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Technical Data Sheet

physical property Test ConditionTest MethodTest Result
densityASTM D7921.19 g/cm³
melt mass-flow rateASTM D12382.3 g/10min
Shrinkage rateASTM D9550.50 %
Water absorption rateASTM D5700.30 %
hardnessTest ConditionTest MethodTest Result
Rockwell hardnessM-ScaleASTM D78588
optical performance Test ConditionTest MethodTest Result
refractive indexASTM D5421.490
transmissivityASTM D100392.0 %
Haze ratioASTM D10031.0 %
flammabilityTest ConditionTest MethodTest Result
UL flame retardant ratingUL 94HB
Mechanical propertiesTest ConditionTest MethodTest Result
Tensile modulusASTM D6383450 MPa
tensile strength ASTM D63866.9 MPa
elongationBreakASTM D6384.0 %
Flexural modulusASTM D7902920 MPa
bending strengthASTM D790108 MPa
Impact resistanceTest ConditionTest MethodTest Result
Impact strength of cantilever beam gapASTM D25621 J/m
Impact strength of cantilever beam gapASTM D256280 J/m
Dart impactASTM D30290.339 J
Thermal performanceTest ConditionTest MethodTest Result
vicatASTM D1525107 °C
Linear coefficient of thermal expansionASTM D6966.1E-05 cm/cm/°C
Heat distortion temperatureASTM D64897.8 °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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