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PEEK VESTAKEEP®  L4000G EVONIK GERMANY

166
  • Properties:
    Semi crystalline
    Chemical resistance
    Self extinguishing
    high viscosity
  • Certificates:
    UL

Technical Data Sheet

Physical PropertiesTest ConditionTest MethodTest ResultUnit
Melt Volume flow Rate380°C/5.0kgISO113312.0cm3/10min
Density / Specific Gravity23°CISO11831.30g/cm³
Modeling ShrinkageTD:180°C,2.00mmISO294-41.1%
Modeling ShrinkageMD:180°C,2.00mmISO294-40.90%
Mechanical PropertiesTest ConditionTest MethodTest ResultUnit
Tensile ModulusISO527-23500Mpa
Tensile Stress屈服ISO527-296.0Mpa
Tensile Strain屈服ISO527-25.0%
Tensile Strain断裂ISO527-230%
Thermal PropertiesTest ConditionTest MethodTest ResultUnit
Vicat Softening Temperature--ISO306/A335°C
Vicat Softening Temperature--ISO306/B305°C
Linear thermal expansion coefficientMD:23到55°CISO11359-26E-05cm/cm/°C
Melting TemperatureISO11357-3340°C
Electrical performanceTest ConditionTest MethodTest ResultUnit
Relative Permittivity50HzIEC602502.80
Relative Permittivity1MHzIEC602502.80
Comparative Tracking IndexSolutionA5IEC60112175V
Comparative Tracking Index解决方案AIEC60112200V
Surface ResistivityIEC600931E+14ohms
Volume ResistivityIEC600931E+15ohms·cm
Dielectric StrengthIEC60243-116KV/mm
Impact PropertiesTest ConditionTest MethodTest ResultUnit
Charpy Notched Impact Strength-30°C,完全断裂ISO179/1eA6.0kJ/m²
Charpy Notched Impact Strength23°C,完全断裂ISO179/1eA7.0kJ/m²
Charpy Unnotched Impact Strength-30°CISO179/1eUNoBreak
Charpy Unnotched Impact Strength23°CISO179/1eUNoBreak
FlammabilityTest ConditionTest MethodTest ResultUnit
UL flame retardant rating3.2mmUL94V-0
Glow Wire Flammability Index2.0mmIEC60695-2-12960°C
Glow Wire Ignition Temperature2.0mmIEC60695-2-13825°C
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.