PA6/6T Ultramid®  T KR 4355 G7

70
  • Properties:
    High rigidity
    Low water absorption
    Rigidity and strength
  • Usages:
    Automotive components
    Electronic and Electrical Applications

Technical Data Sheet

physical property Test ConditionTest MethodTest Result
Apparent density0.70 g/cm³
Shrinkage rateISO 294-41.0 %
Shrinkage rateISO 294-40.30 %
Water absorption rateISO 624.3 到 5.3 %
Water absorption rateISO 620.80 到 1.2 %
viscosity numberISO 307130 cm³/g
Mold Shrinkage - Constrained 30.35 %
flammabilityTest ConditionTest MethodTest Result
Flammability levelIEC 60695-11-10, -20HB
Polymer AbbreviationPA6T/6-GF35
Mechanical propertiesTest ConditionTest MethodTest Result
Tensile modulusISO 527-212000 Mpa
Tensile stressISO 527-2210 Mpa
Tensile strainISO 527-23.0 %
Tensile creep modulusISO 899-1-- Mpa
Impact resistanceTest ConditionTest MethodTest Result
Impact strength of simply supported beam without notchISO 179/1eU100 kJ/m²
Electrical performanceTest ConditionTest MethodTest Result
Surface ResistivityIEC 60093-- ohms
Volume resistivityIEC 600931.0E+15 ohms·cm
Dielectric strength 7IEC 60243-133 KV/mm
IEC 602504.20
Dissipation FactorIEC 602500.020
CTIIEC 60112600 V
injectionTest ConditionTest MethodTest Result
drying temperature110 °C
drying time8.0 hr
Suggested maximum moisture content0.15 %
Hopper temperature80 °C
Temperature at the rear of the barrel300 °C
Temperature in the middle of the barrel310 °C
Temperature at the front of the material cylinder320 °C
Spray nozzle temperature320 °C
Processing (melt) temperature310 到 330 °C
Temperature80 到 120 °C
Residence Time< 5.0 min
Screw Speed< 18 m/min
Thermal performanceTest ConditionTest MethodTest Result
ISO 75-2/A245 °C
melting temperatureISO 11357-3295 °C
ISO 11359-21.5E-5 cm/cm/°C
ISO 11359-25.0E-5 到 6.0E-5 cm/cm/°C
specific heat1300 J/kg/°C
thermal conductivityDIN 526120.28 W/m/K
温度指数 - at 50% loss of tensile strengthIEC 60216160 °C
温度指数 - at 50% loss of tensile strengthIEC 60216135 °C
Maximum operating temperature - short cycle operation270 °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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