plas

Material Comparison

Product Info
Product Name
Brand Name
Usages
Properties
Certificates
PBT SK655FR DUPONT USA
Cristin® 
Laptop case,Electronic field,Electrical field
Glass fiber reinforced,enhance,Flame retardant,Easy to process, 30% glass fiber reinforc,Mechanical properties are
UL
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Plastic Datasheets

machinabilityTest ConditionTest MethodDUPONT USA/SK655FR
Forming temperature86-266 °C
Melting temperature464-500 °C
thermal performanceTest ConditionTest MethodDUPONT USA/SK655FR
Hot deformation temperatureHDTASTM D-648439(419) °C
Melting temperatureASTM D-3418437 °C
mechanical propertiesTest ConditionTest MethodDUPONT USA/SK655FR
Bending modulusASTM D-6381740 Ksi
ASTM D-7901400 Ksi
Elongation at BreakASTM D-6382.4 %
Impact strength of cantilever beam gapASTM D-2561.17 ft-lb/in
Suspended wall beam without notch impact strengthASTM D-48129.6 ft-lb/in
tensile strengthASTM D-63820500 psi
ASTM D-79031500 psi
Electrical performanceTest ConditionTest MethodDUPONT USA/SK655FR
Dielectric loss1MHz(1KHz)ASTM D-1500.014(0.002)
Dielectric strength3.2mmASTM D-149584 KV/in
Electrical constants1MHz(1KHz)ASTM D-1504(4.2)
Physical propertiesTest ConditionTest MethodDUPONT USA/SK655FR
Shrinkage rateAcross FlowASTM D-7920.008 in/in
ASTM D-9550.003 in/in