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Material Comparison

Product Info
Product Name
Brand Name
Usages
Properties
Certificates
PBT PB70 GR20 MELOS GERMANY
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Electronic field,Electrical field
Low friction coefficient,Impact resistance,Thermal insulation,Aging resistance,High gloss,Dimensional stability,Filler: Glass fiber reinf,20% filler by weight
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Plastic Datasheets

thermal performanceTest ConditionTest MethodMELOS GERMANY/PB70 GR20
Hot deformation temperature0.45MPa,UnannealedISO 75-2/B215 °C
1.8MPa,UnannealedISO 75-2/A175 °C
Melting temperatureISO 11357-3225to255 °C
mechanical propertiesTest ConditionTest MethodMELOS GERMANY/PB70 GR20
Tensile modulus23°CISO 527-27500 Mpa
Tensile strainBreak,23°CISO 527-23.0 %
tensile strengthBreak,23°CISO 527-2100 Mpa
Electrical performanceTest ConditionTest MethodMELOS GERMANY/PB70 GR20
Compared to the anti leakage trace indexSolutionAIEC 60112PLC 3
Surface resistivityIEC 600931E+14 ohms
Volume resistivityIEC 600931E+16 ohms·cm
otherTest ConditionTest MethodMELOS GERMANY/PB70 GR20
characteristic加纤20% 增强级
purpose连接器插件
Physical propertiesTest ConditionTest MethodMELOS GERMANY/PB70 GR20
Water absorption rateEquilibrium,23°C,50%RHISO 620.20 %
water contentISO 15512<0.080 %
impact performanceTest ConditionTest MethodMELOS GERMANY/PB70 GR20
Suspended wall beam without notch impact strength23°CISO 180/1U65 kJ/m²
-30°CISO 180/1U60 kJ/m²
flammabilityTest ConditionTest MethodMELOS GERMANY/PB70 GR20
Burning wire flammability index2.0mmIEC 60695-2-12960 °C
Hot filament ignition temperature2.0mmIEC 60695-2-13725 °C
UL flame retardant rating0.75mmUL 94V-2
1.6mmUL 94V-0