Ethylene Copolymer

Ethylene Copolymer Exac ECTFE

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  • Properties:
    Mechanical properties
  • Usages:
    Valves
    valve components
    seals
    pumps
    bearings
    automotive applications
    aerospace applications
    bushings
    medical devices
    electrical components
    insulation materials
    connectors

Technical Data Sheet

Test ConditionTest MethodTest Result
Flexural modulusASTM D7901690 MPa
Linear coefficient of thermal expansionASTM D6961E-04 cm/cm/°C
Volume resistivityASTM D2575.4E+16到5.5E+16 ohms·cm
dielectric strengthASTM D14914to19 kV/mm
Shore hardnessASTM D224075
Tensile modulusASTM D6381650to1660 MPa
tensile strength ASTM D63829.6to30.1 MPa
tensile strength ASTM D63846.5to54.0 MPa
elongationASTM D6385.0to9.9 %
elongationASTM D638240to250 %
Heat distortion temperatureASTM D64890.0to90.6 °C
Heat distortion temperatureASTM D64864.9to65.2 °C
brittle temperatureASTM D746-76.1--73.7 °C
melting temperature225to242 °C
Crystallization peak temperatureASTM D3418222to223 °C
densityASTM D7921.68 g/cm³
melt mass-flow rateASTM D12381.0to25 g/10min
Rockwell hardnessASTM D78590
bending strengthASTM D79047.0 MPa
coefficient of frictionASTM D18940.20
dielectric constantASTM D1502.57
Limiting Oxygen IndexASTM D286352 %
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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