Material Comparison

Product Info
Product Name
Brand Name
Usages
Properties
Certificates
PBT B4450 G5 HR LS BASF GERMANY
Ultradur® 
Connector,Laptop case,switch,Lampholder,Shell
Resistance to electric tr,Antimony free
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Plastic Datasheets

Mechanical propertiesTest ConditionTest MethodBASF GERMANY/B4450 G5 HR LS
bending strength23°CISO 178180 Mpa
Charpy Notched Impact Strength23°CISO 179/1eA5.0 kJ/m²
Flexural modulus23°CISO 1789600 Mpa
Impact strength of simply supported beam without notch-30°CISO 179/1eU44 kJ/m²
Tensile modulus23°CISO 527-29500 Mpa
elongation at break23°CISO 527-22.40 %
Impact strength of simply supported beam without notch23°CISO 179/1eU42 kJ/m²
tensile strength 23°CISO 527-2105 Mpa
Electrical performanceTest ConditionTest MethodBASF GERMANY/B4450 G5 HR LS
Dissipation Factor相对漏电起痕指数IEC 60112600 V
dielectric constant23°CIEC 602503.80 1MHz
Surface ResistivityIEC 60093>1.0E+16 Ω.cm
Dissipation Factor23°CIEC 602500.014 1MHz
Volume resistivityIEC 600931E+14 Ω.cm
Flame retardant performanceTest ConditionTest MethodBASF GERMANY/B4450 G5 HR LS
UL flame retardant ratingUL -94V-2 0.40mm
UL -94V-0 1.50mm
physical property Test ConditionTest MethodBASF GERMANY/B4450 G5 HR LS
Water absorption rate(23°C,24hr)ISO 620.40 %
Shrinkage rateMD2.0mmISO 294-40.55 %
melt mass-flow rate275℃/2.16KgISO 113320 cm3/10min
Water absorption rate(23°C,50RH)ISO 620.20 %
Shrinkage rateTD2.0mmISO 294-41.50 %
Thermal performanceTest ConditionTest MethodBASF GERMANY/B4450 G5 HR LS
Heat distortion temperature1.80MPa退火,HDTISO 75-2/Af210 °C
vicat熔融温度ISO 11357-3224 °C
Heat distortion temperature0.45MPa未退火,HDTISO 75-2/Bf220 °C

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