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PLA+PMMA HCL7120 Shanghai KumhoSunny Plastics Co., Ltd.

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  • Usages:
    Electrical appliances casings
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Technical Data Sheet

impact performanceTest ConditionTest MethodTest Result
Impact strength of cantilever beam gap3.20mmASTM D256690 J/m
flammabilityTest ConditionTest MethodTest Result
UL flame retardant rating1.6mmUL 94HB
mechanical propertiesTest ConditionTest MethodTest Result
Bending modulusASTM D7902210 MPa
bending strengthASTM D79075.0 MPa
tensile strengthASTM D63852.0 MPa
elongationBreakASTM D63812 %
thermal performanceTest ConditionTest MethodTest Result
Hot deformation temperature1.8MPa,UnannealedASTM D64898.0 °C
Vicat softening temperatureASTM D15252115 °C
Physical propertiesTest ConditionTest MethodTest Result
densityASTM D7921.20 g/cm³
melt mass-flow rate220°C/10.0kgASTM D12385.6 g/10min
melt mass-flow rate240°C/5.0kgASTM D12385.6 g/10min
Shrinkage rateMDASTM D9550.40to0.60 %
Biobased content20to30 %
Electrical performanceTest ConditionTest MethodTest Result
Surface resistivityIEC 60093>1.0E+15 ohms
Volume resistivityIEC 60093>1.0E+15 ohms·cm
Supplementary InformationTest ConditionTest MethodTest Result
CSAFileNoLS66457
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.