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Ethylene TetraFluroEthylene (ETFE) Coatings

ETFE (ethylene tetrafluroethylene) is a thermoplastic copolymer derived from the polymerization of ethylene and tetrafluoroethylene. This resin is an extremely tough and abrasion resistant material having excellent chemical resistance and capable of continuous operating temperatures up to 300°F. ETFE is also an excellent electrical insulator and has good nonstick and low friction properties.

ETFE coatings can be applied to thicknesses of 3-100 mils. ETFE finishes are tough, pinhole free, and ideal for applications in harsh chemical environments.

ETFE Coating Statistics
Tensile Strength (ASTM D1708) 5800-6700 psi
Elongation (ASTM D1457) 150 - 300%
Impact Strength (ASTM D256) no break
Hardness (ASTM D2240) 72 (shore D)
Abrasion Resistance (Tabor) > 15 mg
Coefficient of Friction (ASTM D1894) .24 - .50 static, .3 - .4 dynamic
Dielectric Strength (ASTM D149) 1975 volts per mil
Use Temperature 390°F max
Melting Point 512°F
Thermal Conductivity 1.65 BTU-in/h-ft 2-°F
Chemical Resistance (ASTM D543) Excellent
Salt Spray Resistance (ASTM B117) Excellent
Water Absorption (ASTM D570) < .03%
Thickness .003" - .1"
Industrial Coatings

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Industrial Coatings
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