Material Comparison

Product Info
Product Name
Brand Name
Usages
Properties
Certificates
PBT SEF-515X MITSUBISHI ENGINEERING JAPAN
NOVADURAN™ 
Bottle cap,Fitness equipment,Vehicle electronics
Glass fiber reinforced,Flame retardant
UL
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Plastic Datasheets

Electrical performanceTest ConditionTest MethodMITSUBISHI ENGINEERING JAPAN/SEF-515X
Surface ResistivityASTM D257/IEC 600931.E+15 Ω
dielectric constantASTM D150/IEC 602503.6
Volume resistivityASTM D257/IEC 600931.E+14 Ω.cm
Mechanical propertiesTest ConditionTest MethodMITSUBISHI ENGINEERING JAPAN/SEF-515X
bending strengthASTM D790/ISO 178123 kg/cm²(MPa)[Lb/in²]
Flexural modulusASTM D790/ISO 1786300 kg/cm²(MPa)[Lb/in²]
Tensile modulusASTM D638/ISO 5276400 kg/cm²(MPa)[Lb/in²]
elongation at breakASTM D638/ISO 5273 %
Physical propertiesTest ConditionTest MethodMITSUBISHI ENGINEERING JAPAN/SEF-515X
Shrinkage rateASTM D9550.4 %
densityASTM D792/ISO 11831.44
Water absorption rateASTM D570/ISO 620.08 %
processabilityTest ConditionTest MethodMITSUBISHI ENGINEERING JAPAN/SEF-515X
process temperature260 °C
Dry conditions热风干燥 120℃---5-8小时 140℃---约4小时
screw speed80-120 rpm
Temperature80-100 °C
Thermal performanceTest ConditionTest MethodMITSUBISHI ENGINEERING JAPAN/SEF-515X
Combustibility (rate)UL 94V-0
Linear coefficient of thermal expansionASTM D696/ISO 113594.E-05 mm/mm.℃

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