PMMA LGMMA®  HI-835MS

125
  • Properties:
    wear resistant
    High temperature resistan
  • Usages:
    Spray free applications
    Automotive components

Technical Data Sheet

physical property Test ConditionTest MethodTest Result
densityASTM D7921.17 g/cm³
melt mass-flow rateASTM D12382.7 g/10min
Shrinkage rateASTM D9550.40-0.80 %
Water absorption rateASTM D5700.40 %
hardnessTest ConditionTest MethodTest Result
Rockwell hardnessASTM D78561
optical performance Test ConditionTest MethodTest Result
refractive indexASTM D5421.490
transmissivityASTM D100390.0 %
Haze ratioASTM D1003<1.0 %
flammabilityTest ConditionTest MethodTest Result
UL flame retardant ratingUL 94HB
Mechanical propertiesTest ConditionTest MethodTest Result
bending strengthASTM D79086.3 Mpa
tensile strength ASTM D63848.1 Mpa
elongationASTM D63885 %
Flexural modulusASTM D7902140 Mpa
Impact resistanceTest ConditionTest MethodTest Result
Charpy Notched Impact StrengthISO 179/1eA4.0 kJ/m²
Impact strength of simply supported beam without notchISO 179/1eU40 kJ/m²
Impact strength of cantilever beam gapASTM D2563.70 kJ/m²
Electrical performanceTest ConditionTest MethodTest Result
dielectric constantASTM D1503.10
Dissipation FactorASTM D1500.040
Volume resistivityASTM D257>1.0E+15 ohms·cm
dielectric strengthASTM D14915 KV/mm
Thermal performanceTest ConditionTest MethodTest Result
Heat distortion temperatureASTM D64884.0 °C
vicatASTM D1525298.0 °C
Linear coefficient of thermal expansionASTM D6967E-05 cm/cm/°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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