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PA12 VESTAMID® L1940 EVONIK GERMANY

431
  • Properties:
    low density
    High elasticity
    Photostability
    Low temperature impact re
    Oil resistant
    Low friction coefficient
    Thermal stability
    Resistance to stress crac
    wear resistant
  • Usages:
    Cable sheath
    Pipe fittings
    Optic fibre cable
  • Certificates:
    UL

Technical Data Sheet

Physical propertiesTest ConditionTest MethodTest ResultUnit
densityASTM D792/ISO 11831.01kg·cm/cm(J/M)ft·lb/in
Water absorption rate 23 ℃/24hASTM D570/ISO 621.5%
physical property Test ConditionTest MethodTest ResultUnit
Shrinkage rateTDISO294-41.2%
Shrinkage rateMDISO294-40.85%
Water absorption rate饱和,23°CISO621.5%
Water absorption rate平衡,23°C,50%RHISO620.80%
Mechanical performanceTest ConditionTest MethodTest ResultUnit
Tensile stress屈服ISO527-245.0Mpa
Tensile strain屈服ISO527-25.0%
Tensile strain断裂ISO527-2>50%
elongation at break ASTM D412/ISO 527>50%
Tensile modulusASTM D412/ISO 5271350kg/cm²(MPa)[Lb/in²]
Tensile modulusISO527-21350Mpa
elongationASTM D412/ISO 5275%
Thermal performanceTest ConditionTest MethodTest ResultUnit
Hot deformation temperatureASTM D648/ISO 7550℃(℉)
Hot deformation temperatureASTM D648/ISO 75110℃(℉)
Hot deformation temperature1.8MPa,未退火ISO75-2/A50.0°C
Hot deformation temperature0.45MPa,未退火ISO75-2/B110°C
melting point178℃(℉)
Vicat softening temperature--ISO306/A170°C
Vicat softening temperature--ISO306/B140°C
Melting temperature 2ISO11357-3178°C
Linear coefficient of thermal expansionMD:23到55°CISO11359-21.5E-04cm/cm/°C
Electrical performanceTest ConditionTest MethodTest ResultUnit
Dielectric strengthIEC60243-127KV/mm
Relative permittivity23°C,100HzIEC602503.80
Relative permittivity23°C,1MHzIEC602502.50
Leakage Trace Index--IEC60112600V
Leakage Trace IndexSolutionA3IEC60112>600V
Dissipation factor23°C,1MHzIEC602500.031
Dissipation factor23°C,100HzIEC602500.045
Volume resistivityIEC600931E+15ohms·cm
Volume resistivityASTM D257/IEC 6009310^15Ω.cm
Impact performanceTest ConditionTest MethodTest ResultUnit
Impact strength of simply supported beam without notch-30°CISO179/1eUNoBreak
Impact strength of simply supported beam without notch23°CISO179/1eUNoBreak
flammabilityTest ConditionTest MethodTest ResultUnit
UL flame retardant rating1.6mmUL94HB
UL flame retardant rating3.2mmUL94HB
Supplementary InformationTest ConditionTest MethodTest ResultUnit
ElectrolyticalCorrosionIEC60426A1
ISO ShortcutISO1874PA12,KH,18-010
IMPORTANT NOTES: Plas.com collected the data in the data sheet from the material manufacturers. Plas.com makes the best effort to improve the accuracy of the data, but has no responsibility for the data. We strongly recommend verifying the validity of the data with the material manufacturers before making a final decision.