Material Comparison

Product Info
Product Name
Brand Name
Usages
Properties
Certificates
PBT B 4500 BASF GERMANY
Ultradur® 
film,Pipe fittings
Food contact compliance
UL
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Plastic Datasheets

Impact resistanceTest ConditionTest MethodBASF GERMANY/B 4500
Charpy Notched Impact Strength23°CISO 1796.0 kJ/m²
Impact strength of simply supported beam without notch23°CISO 179290 kJ/m²
hardnessTest ConditionTest MethodBASF GERMANY/B 4500
ball-indentation hardnessISO 2039-1130 Mpa
Mechanical propertiesTest ConditionTest MethodBASF GERMANY/B 4500
bending strength23°CISO 17885.0 Mpa
tensile strength 屈服,23°CISO 527-255.0 Mpa
Tensile strain屈服,23°CISO 527-23.7 %
Tensile creep modulus1000hrISO 899-11200 Mpa
Tensile modulus23°CISO 527-22500 Mpa
Nominal tensile fracture strain23°CISO 527-2>50 %
Electrical performanceTest ConditionTest MethodBASF GERMANY/B 4500
dielectric constant100HzIEC 602503.30
Volume resistivityIEC 600931E+14 ohms·cm
Dissipation Factor100HzIEC 602501E-03
dielectric constant1MHzIEC 602503.30
Surface ResistivityIEC 600931E+13 ohms
Dissipation Factor1MHzIEC 602500.020
Compared to the Leakage Tracking Index (CTI)IEC 60112 V
flammabilityTest ConditionTest MethodBASF GERMANY/B 4500
UL flame retardant rating1.5mmUL 94HB
physical property Test ConditionTest MethodBASF GERMANY/B 4500
Water absorption rate平衡,23°C,50%RHISO 620.25 %
饱和,23°CISO 620.50 %
densityISO 11831.30 g/cm³
Melt volume flow rate250°C/2.16kgISO 113319.0 cm3/10min
Viscosity value降低的粘度ISO 1628130.0 ml/g
Thermal performanceTest ConditionTest MethodBASF GERMANY/B 4500
Heat distortion temperature0.45MPa,未退火,HDTISO 75-2/B165 °C
Linear coefficient of thermal expansionMD1.4E-04 cm/cm/°C
Heat distortion temperature1.8MPa,未退火,HDTISO 75-2/A65.0 °C
melting temperatureISO 3146223 °C

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