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Material Comparison

Product Info
Product Name
Brand Name
Usages
Properties
Certificates
Thermoset Premi-Glas® 3101-20 USA Premix
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Switch, electrical, electronic application fields
Filler, glass fiber reinforced material,
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Plastic Datasheets

thermal performanceTest ConditionTest MethodUSA Premix/Premi-Glas® 3101-20
Hot deformation temperature1.8MPa,UnannealedASTM D648>200 °C
Linear coefficient of thermal expansionTD33.5E-05 cm/cm/°C
MD22.5E-05 cm/cm/°C
RTI ElecUL 746130 °C
RTI ImpUL 746130 °C
RTI StrUL 746130 °C
thermal conductivity0.30 W/m/K
mechanical propertiesTest ConditionTest MethodUSA Premix/Premi-Glas® 3101-20
Bending modulusASTM D79010300 MPa
bending strengthASTM D790110 MPa
Poisson's ratio0.30
Tensile modulusASTM D63813000 MPa
tensile strengthASTM D63833.0 MPa
Electrical performanceTest ConditionTest MethodUSA Premix/Premi-Glas® 3101-20
Arc resistanceASTM D495210 sec
Dielectric strengthASTM D14918 kV/mm
Physical propertiesTest ConditionTest MethodUSA Premix/Premi-Glas® 3101-20
density1.80to1.95 g/cm³
Shrinkage rateMD0.15to0.30 %
impact performanceTest ConditionTest MethodUSA Premix/Premi-Glas® 3101-20
Impact strength of cantilever beam gapASTM D256530 J/m
flammabilityTest ConditionTest MethodUSA Premix/Premi-Glas® 3101-20
UL flame retardant rating2.6mmUL 945V
1.6mmUL 94V-0