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Product Name
Brand Name
Usages
Properties
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PBT TV4 261 DSM Additive Manufacturing
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Plastic Datasheets

Impact resistanceTest ConditionTest MethodDSM Additive Manufacturing/ TV4 261
Charpy Notched Impact Strength23°CISO 179/1eA9.5 kJ/m²
-30°CISO 179/1eA9.5 kJ/m²
Impact strength of simply supported beam without notch23°CISO 179/1eU68 kJ/m²
-30°CISO 179/1eU60 kJ/m²
Electrical performanceTest ConditionTest MethodDSM Additive Manufacturing/ TV4 261
Compared to the Leakage Tracking Index (CTI)IEC 60112PLC 1
dielectric strengthIEC 60243-130 kV/mm
Volume resistivityIEC 60093>1.0E+15 ohms·cm
relative permittivity100HzIEC 602503.90
Dissipation Factor100HzIEC 602502.5E-03
relative permittivity1MHzIEC 602503.70
Dissipation Factor1MHzIEC 602500.017
Mechanical propertiesTest ConditionTest MethodDSM Additive Manufacturing/ TV4 261
Tensile modulusISO 527-29750 MPa
tensile strength 断裂ISO 527-2145 MPa
Tensile strain断裂ISO 527-22.8 %
flammabilityTest ConditionTest MethodDSM Additive Manufacturing/ TV4 261
UL flame retardant rating1.5mmIEC 60695-11-10,-20HB
0.71mmIEC 60695-11-10,-20HB
Limiting Oxygen IndexISO 4589-220 %
physical property Test ConditionTest MethodDSM Additive Manufacturing/ TV4 261
Shrinkage rateTDISO 294-41.2 %
MDISO 294-40.33 %
Water absorption rate平衡,23°C,50%RHISO 620.15 %
饱和,23°CISO 620.30 %
densityISO 11831.51 g/cm³
Melt volume flow rate250°C/2.16kgISO 113318.0 cm³/10min
Thermal performanceTest ConditionTest MethodDSM Additive Manufacturing/ TV4 261
melting temperatureISO 11357-3225 °C
Heat distortion temperature0.45MPa,未退火，HDTISO 75-2/B220 °C
1.8MPa,未退火，HDTISO 75-2/A205 °C
Linear coefficient of thermal expansionMDISO 11359-23.5E-05 cm/cm/°C
TDISO 11359-27E-05 cm/cm/°C

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