plas

Material Comparison

Product Info
Product Name
Brand Name
Usages
Properties
Certificates
PA66 70G33JRA BK350 DUPONT USA
Zytel® 
Bottle cap,Automotive Applications,Electrical applications
High rigidity,High temperature resistan
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Plastic Datasheets

thermal performanceTest ConditionTest MethodDUPONT USA/70G33JRA BK350
Hot deformation temperature66 psi, UnannealedASTM D648260 °C
264 psi,UnannealedASTM D648248 °C
Linear coefficient of thermal expansion平行FlowASTM D6960.000018 cm/cm/℃
Melting temperatureDSC263 °C
UL flame retardant rating1.59 mmUL 94HB
Vicat softening temperatureASTM D1525160 °C
mechanical propertiesTest ConditionTest MethodDUPONT USA/70G33JRA BK350
Bending modulusASTM D7908970 Mpa
bending strengthASTM D790275 Mpa
Elongation at BreakASTM D6383.0 %
Impact strength of cantilever beam gap23 °C,ASTM D256107 J/m
tensile strengthASTM D638186 Mpa
Physical propertiesTest ConditionTest MethodDUPONT USA/70G33JRA BK350
Shrinkage rate平行FlowASTM D9550.0020 - 0.0030 cm/cm