PBT B 4500 PBT vs. - Plastic Material Properties Comparison Chart at Plas.com

thermal performance	Test Condition	Test Method	BASF GERMANY/B 4500
Melting temperature		ISO 3146	223 °C
Hot deformation temperature	0.45MPa,Unannealed	ISO 75-2/B	165 °C
Linear coefficient of thermal expansion	MD		1.4E-04 cm/cm/°C
Hot deformation temperature	1.8MPa,Unannealed	ISO 75-2/A	65.0 °C
mechanical properties	Test Condition	Test Method	BASF GERMANY/B 4500
tensile strength	Yield,23°C	ISO 527-2	55.0 Mpa
Tensile strain	Yield,23°C	ISO 527-2	3.7 %
bending strength	23°C	ISO 178	85.0 Mpa
Tensile creep modulus	1000hr	ISO 899-1	1200 Mpa
Tensile modulus	23°C	ISO 527-2	2500 Mpa
Nominal tensile fracture strain	23°C	ISO 527-2	>50 %
Physical properties	Test Condition	Test Method	BASF GERMANY/B 4500
density		ISO 1183	1.30 g/cm³
Viscosity value	降低的粘度	ISO 1628	130.0 ml/g
Water absorption rate	Equilibrium,23°C,50%RH	ISO 62	0.25 %
Melt Volume Flow Rate (MVR)	250°C/2.16kg	ISO 1133	19.0 cm3/10min
Water absorption rate	Saturation,23°C	ISO 62	0.50 %
impact performance	Test Condition	Test Method	BASF GERMANY/B 4500
Charpy Notched Impact Strength	23°C	ISO 179	6.0 kJ/m²
Impact strength of simply supported beam without notch	23°C	ISO 179	290 kJ/m²
Electrical performance	Test Condition	Test Method	BASF GERMANY/B 4500
Dielectric constant	100Hz	IEC 60250	3.30
Dissipation factor	100Hz	IEC 60250	1E-03
Compared to the anti leakage trace index		IEC 60112	V
Volume resistivity		IEC 60093	1E+14 ohms·cm
Dissipation factor	1MHz	IEC 60250	0.020
Surface resistivity		IEC 60093	1E+13 ohms
Dielectric constant	1MHz	IEC 60250	3.30
hardness	Test Condition	Test Method	BASF GERMANY/B 4500
Ball Pressure Test		ISO 2039-1	130 Mpa
flammability	Test Condition	Test Method	BASF GERMANY/B 4500
UL flame retardant rating	1.5mm	UL 94	HB

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