PEEK Witcom PEEK 4L1 Witcom Engineering Plastics B.V.

0

Technical Data Sheet

physical property Test ConditionTest MethodTest Result
densityISO 11831.41 g/cm³
Shrinkage rateISO 25771.0to1.4 %
Water absorption rateISO 620.50 %
Water absorption rateISO 620.20 %
flammabilityTest ConditionTest MethodTest Result
Burning wire flammability indexIEC 60695-2-12960 °C
UL flame retardant ratingISO 1210V-0
Mechanical propertiesTest ConditionTest MethodTest Result
tensile strength YieldISO 527-2<75.0 MPa
Tensile strainBreakISO 527-2>15 %
Flexural modulusISO 1783100 MPa
bending strengthISO 178105 MPa
Impact resistanceTest ConditionTest MethodTest Result
Impact strength of cantilever beam gapISO 180/1A6.6 kJ/m²
Suspended wall beam without notch impact strengthISO 180/1U65 kJ/m²
Electrical performanceTest ConditionTest MethodTest Result
Surface ResistivityASTM D2571E+15 ohms
Volume resistivityASTM D2571E+16 ohms·cm
Compared to the Leakage Tracking Index (CTI)IEC 60112PLC 3
Thermal performanceTest ConditionTest MethodTest Result
Heat distortion temperatureISO 75-2/A155 °C
Linear coefficient of thermal expansionISO 11359-24.7E-05 cm/cm/°C
RTI ImpUL 746180 °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.

Contact Us

Get App

Top