Halar® ECTFE (Chlorotrifluoroethylene) is a strong, highly impact-resistant, melt processible copolymer that retains its useful properties over a broad range of temperatures (cryogenic up to 300°F). ECTFE exhibits excellent electrical properties, low moisture absorption, and temperature insensitivity, making it a material of choice for plenum-rated wire and cable jacketing. ECTFE is distinguished from other fluoropolymers by its exceptional surface smoothness. In addition to electrical components, ECTFE works well for high-purity processing components for the chemical and semiconductor industries.
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Halar® ECTFE
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Halar® ECTFE
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Halar® ECTFE
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Halar® ECTFE
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Halar® ECTFE
Color N/A Off-white
Diameter N/A .125 N/A .187 N/A .250 N/A .375 N/A .500
Material N/A ECTFE
Length N/A
Hardness, Durometer Shore D N/A D75
Tensile Strength at Break (ASTM D638) N/A 7800 psi
Tensile Strength at Yield (ASTM D638) N/A 4300 psi
Tensile Modulus (ASTM D638) N/A 240000 psi
Tensile Elongation, Break N/A 250 %
Tensile Elongation, Yield N/A 5 %
Flexural Strength N/A 6800 psi
Flexural Modulus N/A 245000 psi
Izod Impact Strength - Notched (ASTM D256) N/A No Break
Coefficient of Linear Thermal Expansion N/A 5.6 x 10-5 in/in/ºF
Melting Temperature (ASTM D4591) N/A 330 ºF
Heat Deflection Temperature at 66 psi N/A 194 ºF
Heat Deflection Temperature at 264 psi N/A 145 ºF
Maximum Operating Temperature N/A 300 ºF
Limiting Oxygen Index (ASTM D2863) N/A 56 %
Flammability Rating (UL 94) N/A V0
Dielectric Strength at 3 mil (ASTM D149) N/A 2670 V/mil