Braided of high strength PAN synthetic fiber, treated with graphite. The packing is then re-impregnated during braiding consisting of graphite mixed with special lubrications. Much of graphite filler increase the service temperature and the density of the packing.

Application: Universal packing for pumps and valves, and handle water, air, stem, mild acids and alkalis, all kinds of organic solvents and Chemicals. Especially suitable for the condition of high-temperature, high-pressure, medium-speed.