Material Comparison

Product Info
Product Name
Brand Name
Usages
Properties
Certificates
PBT HR5315HFS BK591 DUPONT USA
Cristin® 
Electronic and electrical components,Automotive Applications
Flame retardant,Glass fiber reinforced
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Plastic Datasheets

Impact resistanceTest ConditionTest MethodDUPONT USA/HR5315HFS BK591
Impact strength of simply supported beam without notch23°CISO 179/1eU57 kJ/m²
thermal performanceTest ConditionTest MethodDUPONT USA/HR5315HFS BK591
1.8MPa, Not annealedISO 75-2/A200 °C
0.45MPa, Not annealedISO 75-2/B220 °C
Glass Transition TemperatureISO 11357-265.0 °C
melting temperatureISO 11357-3225 °C
mechanical propertiesTest ConditionTest MethodDUPONT USA/HR5315HFS BK591
Tensile modulusISO 527-25000 Mpa
tensile strength断裂ISO 527-295.0 Mpa
Tensile strain断裂ISO 527-23.3 %
bending strengthISO 178143 Mpa
Electrical performanceTest ConditionTest MethodDUPONT USA/HR5315HFS BK591
dielectric strengthIEC 60243-135 KV/mm
Dissipation Factor100HzIEC 602500.010
volume resistivityIEC 60093>1.0E+15 ohms·cm
Surface ResistivityIEC 60093>1.0E+15 ohms
Dissipation Factor1MHzIEC 602500.010
Compared to the Leakage Tracking Index (CTI)IEC 60112 V
Physical propertiesTest ConditionTest MethodDUPONT USA/HR5315HFS BK591
Water absorption rate平衡,23°C,2.00mm,50%RHISO 620.15 %
Melt volume flow rate250°C/2.16kgISO 113313.5 cm3/10min
Water absorption rate23°C,24hr,2.00mmISO 620.40 %
shrinkage rateTDISO 294-41.1 %
MDISO 294-40.50 %
flammabilityTest ConditionTest MethodDUPONT USA/HR5315HFS BK591
Flammability level1.50mmIEC 60695-11-10,-20HB
Limiting Oxygen IndexISO 4589-220 %
burning rate1.00mmISO 379532 mm/min
Filling analysisTest ConditionTest MethodDUPONT USA/HR5315HFS BK591
melt viscosity250°C,1000sec^-1ISO 11443175 Pa·s

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