Copolymer of tetrafluoroethylene and propylene
Aflas® | TFE/P is a copolymer of tetrafluoroethylene and propylene with a fluorine content of approximately 54%. This material is unique because of its resistance to petroleum products, steam and phosphate esters. In some respects, it exhibits media compatibility properties similar to ethylene propylene and fluorocarbon. The compression set resistance at high temperatures is inferior to standard fluorocarbons. Service temperatures are -5°C (25°F) to + 204°C (+ 400°F).
Welding®, TFE/P applications
TFE/P provides improved chemical resistance to a broad spectrum of automotive fluids and additives. It is resistant to all types of engine oil, engine cooling with a high level of rust inhibitors, extreme pressure (EP) gear lubricants, transmission and power steering fluids, and all types of brake fluids, including DOT 3, mineral oil, and silicone oil. TFE/P is ideal for heat transfer media, amines, acids and bases, as well as for hot water and steam up to + 170°C (+ 340°F).
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