PMMA Aristech GPA

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Technical Data Sheet

physical property Test ConditionTest MethodTest Result
densityASTM D7921.19 g/cm³
Water absorption rateASTM D5700.35 %
hardnessTest ConditionTest MethodTest Result
Rockwell hardnessASTM D78590to100
Barcol HardnessASTM D258348to52
optical performance Test ConditionTest MethodTest Result
transmissivityASTM D100393.0 %
Haze ratioASTM D10030.80 %
Haze ratioASTM D1003<2.0 %
Yellowness IndexASTM D19250.50 YI
UV Transmittance<1.0 %
refractive indexASTM D5421.490
transmissivityASTM D100393.0 %
flammabilityTest ConditionTest MethodTest Result
UL flame retardant ratingUL 94HB
Supplementary InformationTest ConditionTest MethodTest Result
HotFormingTemperature内部方法160to193 °C
Mechanical propertiesTest ConditionTest MethodTest Result
tensile strength ASTM D63868.9 MPa
elongationASTM D6385.0 %
Flexural modulusASTM D7903100 MPa
bending strengthASTM D790110 MPa
Tensile modulusASTM D6383170 MPa
Impact resistanceTest ConditionTest MethodTest Result
Impact strength of simply supported beam without notchASTM D6110304 J/m
Impact strength of cantilever beam gapASTM D256A21 J/m
Dart impact内部方法>5.42 J
Thermal performanceTest ConditionTest MethodTest Result
Linear coefficient of thermal expansionASTM D6967.4E-05 cm/cm/°C
specific heatASTMC3511460 J/kg/°C
thermal conductivity内部方法0.20 W/m/K
thermal stabilityASTM D4802Nodegradation
Heat distortion temperatureASTM D64887.8 °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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