It is woven together with aramid fibers and black teflon through special process.The high strength aramid material is coated around four angles of the packing，making the product more insusceptible to abrasion.A combination of aramid fiber with excellent properties of black PTFE fiber makes the product more resistant to wear and tear，have better lubrication and heat transfer performance，expand the application in high pressure conditions，suitable for high speed and high dynamic sealing medium pressure.

Specification