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PMMA Medical Grade France Arkema Altuglas
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Plastic Datasheets

Impact resistanceTest ConditionTest MethodFrance Arkema Altuglas/Medical Grade
Impact strength of cantilever beam gap23°CASTM D25637 J/m
hardnessTest ConditionTest MethodFrance Arkema Altuglas/Medical Grade
Rockwell hardnessM级ASTM D78521
Supplementary InformationTest ConditionTest MethodFrance Arkema Altuglas/Medical Grade
ASTMClassificationASTM D788PMMAUnspecified
Mechanical propertiesTest ConditionTest MethodFrance Arkema Altuglas/Medical Grade
elongation断裂ASTM D63860 %
bending strength屈服ASTM D79066.9 MPa
Tensile modulusASTM D6382410 MPa
tensile strength 断裂ASTM D63843.4 MPa
Flexural modulusASTM D7902280 MPa
optical performance Test ConditionTest MethodFrance Arkema Altuglas/Medical Grade
Haze ratio3180µmASTM D10035.0 %
refractive indexASTM D5421.470
transmissivity3180µmASTM D100387.0 %
flammabilityTest ConditionTest MethodFrance Arkema Altuglas/Medical Grade
UL flame retardant ratingUL 94HB
physical property Test ConditionTest MethodFrance Arkema Altuglas/Medical Grade
Shrinkage rateMDASTM D9550.20to0.60 %
Water absorption rate24hrASTM D5700.40 %
melt mass-flow rate230°C/3.8kgASTM D12386.5 g/10min
Biobased carbon content25 %
densityASTM D7921.18 g/cm³
Thermal performanceTest ConditionTest MethodFrance Arkema Altuglas/Medical Grade
thermal conductivityASTMC1770.23 W/m/K
Heat distortion temperature1.8MPa,退火，HDTASTM D64862.2 °C
vicat--ASTM D1525273.9 °C
--ASTM D1525368.3 °C
Heat distortion temperature0.45MPa,退火，HDTASTM D64867.2 °C

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