Carbon Filled P.T.F.E maintains the same levels of chemical resistance as virgin grade which results in excellent resistance to corrosive environments but also exhibits good initial wear in rubbing or sliding wear applications in both dry and wet operations.
It is frequently used in piston rings to reduce cylinder wall wear by entrapping abrasive foreign particles in the relatively soft surface.
The percentage of carbon can range from 5% to 33% and is also available with a graphite additive to further improve sliding properties.
Only on special request. Minimum Order Quantities.