SMMA HX208 LG CHEM KOREA

141

Technical Data Sheet

physical property Test ConditionTest MethodTest Result
melt mass-flow rateISO 11338.0 g/10 min
Shrinkage rateASTM D9550.20 - 0.60 %
Water absorption rateASTM D5700.12 %
hardnessTest ConditionTest MethodTest Result
Rockwell hardnessISO 2039-275
optical performance Test ConditionTest MethodTest Result
refractive indexISO 4891.550
transmissivityISO 13468-191.0 %
transmissivityISO 13468-182.0 %
Haze ratioISO 14782< 0.50 %
Haze ratioISO 147826.5 %
flammabilityTest ConditionTest MethodTest Result
Flammability levelUL 94HB
Mechanical propertiesTest ConditionTest MethodTest Result
Tensile modulusISO 527-2/13100 Mpa
tensile strength ISO 527-2/562.0 Mpa
Tensile strainISO 527-2/53.0 %
Flexural modulusISO 1783100 Mpa
bending strengthISO 178100 Mpa
injectionTest ConditionTest MethodTest Result
drying temperature< 80 °C
Drying time - hot air dryer3.0 to 4.0 hr
Temperature at the rear of the barrel210 to 240 °C
Temperature in the middle of the barrel210 to 240 °C
Temperature at the front of the material cylinder210 to 240 °C
Processing (melt) temperature210 to 240 °C
Temperature50 to 70 °C
Thermal performanceTest ConditionTest MethodTest Result
Heat distortion temperatureISO 75-2/A90.0 °C
vicatISO 306/B5095.0 °C
Linear coefficient of thermal expansionASTM D6966.0E-5 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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