Material Comparison

Product Info
Product Name
Brand Name
Usages
Properties
Certificates
Polyester Alloy Wah Hong UP WH-8200-BLK F Wah Hong Industrial Corp.
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Plastic Datasheets

Impact resistanceTest ConditionTest MethodWah Hong Industrial Corp./Wah Hong UP WH-8200-BLK F
Impact strength of cantilever beam gapASTM D25659 J/m
Mechanical propertiesTest ConditionTest MethodWah Hong Industrial Corp./Wah Hong UP WH-8200-BLK F
Flexural modulusASTM D79012700to13700 MPa
bending strengthASTM D790113to123 MPa
Electrical performanceTest ConditionTest MethodWah Hong Industrial Corp./Wah Hong UP WH-8200-BLK F
dielectric strengthASTM D14931to34 kV/mm
Volume resistivity--2ASTM D2571.0E+14到1.0E+15 ohms·cm
--3ASTM D2571.0E+13到1.0E+14 ohms·cm
Compared to the Leakage Tracking Index (CTI)CTIUL 746PLC 0
arc resistanceASTM D495180 sec
flammabilityTest ConditionTest MethodWah Hong Industrial Corp./Wah Hong UP WH-8200-BLK F
UL flame retardant ratingUL 94V-0
physical property Test ConditionTest MethodWah Hong Industrial Corp./Wah Hong UP WH-8200-BLK F
Shrinkage rateMDASTM D9550.22to0.25 %
Water absorption rate23°C,24hrASTM D570<0.10 %
densityASTM D7921.92 g/cm³
Thermal performanceTest ConditionTest MethodWah Hong Industrial Corp./Wah Hong UP WH-8200-BLK F
Heat distortion temperature1.8MPa,未退火,HDTASTM D648260 °C
Linear coefficient of thermal expansionMDASTM D6963E-05 cm/cm/°C

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