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Product Info
Product Name
Brand Name
Usages
Properties
Certificates
PA12 L1940 EVONIK GERMANY
VESTAMID®
Cable sheath、Pipe fittings、Optic fibre cable
low density、High elasticity、Photostability、Low temperature impact re、Oil resistant、Low friction coefficient、Thermal stability、Resistance to stress crac、wear resistant
UL
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Plastic Datasheets

Impact resistanceTest ConditionTest MethodEVONIK GERMANY/L1940
Impact strength of simply supported beam without notch-30°CISO 179/1eUNoBreak
23°CISO 179/1eUNoBreak
Supplementary InformationTest ConditionTest MethodEVONIK GERMANY/L1940
electrolytic corrosionIEC 60426A1
ISO ShortcutISO 1874PA12,KH,18-010
Electrical performanceTest ConditionTest MethodEVONIK GERMANY/L1940
Compared to the Leakage Tracking Index (CTI)SolutionA3IEC 60112PLC 0
dielectric strengthIEC 60243-127 KV/mm
Volume resistivityIEC 600931E+15 ohms·cm
relative permittivity23°C,1MHzIEC 602502.50
23°C,100HzIEC 602503.80
Volume resistivityASTM D257/IEC 6009310^15 Ω.cm
Dissipation Factor23°C,100HzIEC 602500.045
23°C,1MHzIEC 602500.031
Compared to the Leakage Tracking Index (CTI)--IEC 60112PLC 0
Mechanical propertiesTest ConditionTest MethodEVONIK GERMANY/L1940
Tensile modulusISO 527-21350 Mpa
ASTM D412/ISO 5271350 kg/cm²(MPa)[Lb/in²]
elongation at breakASTM D412/ISO 527>50 %
Tensile strain断裂ISO 527-2>50 %
屈服ISO 527-25.0 %
tensile strength 屈服ISO 527-245.0 Mpa
elongationASTM D412/ISO 5275 %
Physical propertiesTest ConditionTest MethodEVONIK GERMANY/L1940
densityASTM D792/ISO 11831.01 kg·cm/cm(J/M)ft·lb/in
Water absorption rateASTM D570/ISO 621.5 %
flammabilityTest ConditionTest MethodEVONIK GERMANY/L1940
UL flame retardant rating3.2mmUL 94HB
1.6mmUL 94HB
physical property Test ConditionTest MethodEVONIK GERMANY/L1940
Shrinkage rateTDISO 294-41.2 %
MDISO 294-40.85 %
Water absorption rate平衡,23°C,50%RHISO 620.80 %
饱和,23°CISO 621.5 %
Thermal performanceTest ConditionTest MethodEVONIK GERMANY/L1940
melting temperatureISO 11357-3178 °C
Linear coefficient of thermal expansionMD：23到55°CISO 11359-21.5E-04 cm/cm/°C
Heat distortion temperatureHDTASTM D648/ISO 75110 ℃（℉）
0.45MPa,未退火，HDTISO 75-2/B110 °C
1.8MPa,未退火，HDTISO 75-2/A50.0 °C
melting temperature178 ℃（℉）
vicat--ISO 306/B140 °C
--ISO 306/A170 °C

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