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Product Info
Product Name
Brand Name
Usages
Properties
Certificates
PTFE Exac PTFE (MOLDED) Saint Gobain - Norton
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Plastic Datasheets

Impact resistanceTest ConditionTest MethodSaint Gobain - Norton/Exac PTFE (MOLDED)
Impact strength of cantilever beam gap24°CASTM D256160 J/m
hardnessTest ConditionTest MethodSaint Gobain - Norton/Exac PTFE (MOLDED)
Shore hardness邵氏DASTM D224058
Mechanical propertiesTest ConditionTest MethodSaint Gobain - Norton/Exac PTFE (MOLDED)
elongation屈服ASTM D638200 %
compressive strengthASTM D69511.7 MPa
Tensile modulusASTM D638552 MPa
Flexural modulusASTM D790621 MPa
tensile strength 屈服ASTM D63819.0 MPa
Electrical performanceTest ConditionTest MethodSaint Gobain - Norton/Exac PTFE (MOLDED)
Dissipation Factor60HzASTM D1502E-04
dielectric constant60HzASTM D1502.10
Volume resistivityASTM D2571E+18 ohms·cm
dielectric strengthASTM D14919 kV/mm
Dissipation Factor1MHzASTM D1502E-04
Surface ResistivityASTM D2571E+18 ohms
dielectric constant1MHzASTM D1502.10
arc resistanceASTM D495300 sec
flammabilityTest ConditionTest MethodSaint Gobain - Norton/Exac PTFE (MOLDED)
UL flame retardant ratingUL 94V-0
physical property Test ConditionTest MethodSaint Gobain - Norton/Exac PTFE (MOLDED)
Water absorption rate24hrASTM D5700.010 %
densityASTM D7922.16 g/cm³
Thermal performanceTest ConditionTest MethodSaint Gobain - Norton/Exac PTFE (MOLDED)
Heat distortion temperature1.8MPa,未退火，HDTASTM D64855.6 °C
0.45MPa,未退火，HDTASTM D648121 °C
thermal conductivityASTMC1770.25 W/m/K
Continuous use temperatureASTM D794260 °C
brittle temperatureASTM D746-268 °C
Linear coefficient of thermal expansionMDASTM D6969.9E-05 cm/cm/°C

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