PA6/6T Ultramid®  T KR 4357 G6

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  • Properties:
    High rigidity
    Rigidity and strength
    Low water absorption
    High toughness
  • Usages:
    Electronic and Electrical Applications
    Automotive components

Technical Data Sheet

physical property Test ConditionTest MethodTest Result
DensityISO 11831.37 g/cm³
Water absorption rateISO 624.5 %
Water absorption rateISO 620.8 %
Mechanical propertiesTest ConditionTest MethodTest Result
Tensile modulusISO 527-29300 Mpa
Tensile strengthISO 527-2249 Mpa
tensile strength ISO 527-2165 Mpa
Tensile strainISO 527-23.6 %
Tensile strainISO 527-23.5 %
Impact resistanceTest ConditionTest MethodTest Result
Impact strength of simply supported beam gapISO 17910 kJ/m²
Impact strength of simply supported beam gapISO 17919 kJ/m²
Impact strength of simply supported beam without notchISO 17990 kJ/m²
Impact strength of simply supported beam without notchISO 17995 kJ/m²
Impact strength of cantilever beam gapISO 18023 kJ/m²
Flame retardant performanceTest ConditionTest MethodTest Result
UL flame retardant ratingUL 94HB
UL flame retardant ratingUL 94HB
UL flame retardant ratingUL 94HB
Electrical performanceTest ConditionTest MethodTest Result
Volume resistivityIEC 60093> 1.0E+15 ohms·cm
dielectric constantIEC 602504.3
Dissipation FactorIEC 602500.03
Compared to the leakage trace indexIEC 60112600 V
Thermal performanceTest ConditionTest MethodTest Result
Melting temperatureISO 3146295 °C
0.000055 1/℃
Linear coefficient of thermal expansion0.000025 1/℃
Electrical performanceUL 746140 °C
Electrical performanceUL 746140 °C
Electrical performanceUL 746140 °C
Strength and mechanical propertiesUL 746120 °C
Strength and mechanical propertiesUL 746140 °C
Strength and mechanical propertiesUL 746140 °C
Impact mechanical performanceUL 746100 °C
Impact mechanical performanceUL 746110 °C
Impact mechanical performanceUL 746115 °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.

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