V70 - Fluoroelastomer O-Rings

Black O-Ring

AFLAS is an elastomer copolymer made of tetrafluoroethylene (TFE) and propylene. It stands out for its resistance to petroleum products, steam, brake fluids, and phosphate esters. It has properties similar to ethylene propylene and fluorocarbon in terms of media compatibility. AFLAS offers fair resistance to brake fluids and phosphate esters, but good resistance to petroleum oils.

Quick Specifications 

Temperature Range 25ºF up to 450ºF (-4ºC up to 232ºC)
Color Black
Durometer (Hardness) 80 ± 5
Profile Round
Tensile Strength (psi) 2,000 psi
Elongation Change % (minimum) 150%
Shelf Life *Unlimited
Compatible With: Bases, phosphate esters, amines, engine oils, steam and water, pulp and paper liquors
Not Compatible With: Aromatic Fuels, Ketones, Chlorinated Hydrocarbons
Other Names Tetrafluoroethylene-Propylene

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