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Product Info
Product Name
Brand Name
Usages
Properties
Certificates
PBT 4521 SABIC INNOVATIVE US
VALOX™ 
Electrical field、Electronic field、Architectural application、Plastic bag、Lighting applications
Flame retardant、Glass fiber reinforced、High mobility、Chemical resistance、Filler: Glass fiber reinf、20% filler by weight
UL
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Plastic Datasheets

Impact resistanceTest ConditionTest MethodSABIC INNOVATIVE US/4521
Impact strength of cantilever beam gap23°CASTM D25643 J/m
23°CASTM D4812480 J/m
Electrical performanceTest ConditionTest MethodSABIC INNOVATIVE US/4521
High Voltage Arc Traceability Rate (HVTR)HVTRUL 746PLC 4
High arc combustion index (HAI)HAIUL 746PLC 0
Hot wire ignition (HWI)HWIUL 746PLC 0
arc resistanceASTM D495PLC 5
Compared to the Leakage Tracking Index (CTI)CTIUL 746PLC 2
Mechanical propertiesTest ConditionTest MethodSABIC INNOVATIVE US/4521
Tensile modulusASTM D6383520 Mpa
elongation断裂ASTM D6382.5 %
屈服ASTM D6382.4 %
tensile strength 断裂ASTM D63891.0 Mpa
屈服ASTM D63889.6 Mpa
Flexural modulus50.0mm跨距ASTM D7904960 Mpa
bending strength断裂,50.0mm跨距ASTM D790138 Mpa
flammabilityTest ConditionTest MethodSABIC INNOVATIVE US/4521
UL flame retardant rating0.75mmUL 94V-0
physical property Test ConditionTest MethodSABIC INNOVATIVE US/4521
Shrinkage rateMD：3.20mm内部方法0.30-0.70 %
TD：3.20mm内部方法0.60-0.90 %
densityASTM D7921.53 g/cm³
Thermal performanceTest ConditionTest MethodSABIC INNOVATIVE US/4521
Heat distortion temperature0.45MPa,未退火,3.20mm，HDTASTM D648219 °C
RTI ImpUL 746130 °C
RTI StrUL 746130 °C
Heat distortion temperature1.8MPa,未退火,3.20mm，HDTASTM D648205 °C
RTI ElecUL 746130 °C

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