graphite packing

Description

various packings, such as asbestos packings and graphite packings***- Canadian white asbestos fibers are injected with PTFE particles and then each strand is individually treated in PTFE dispersion. Equal distribution of PTFE lubricant effectively seals the asbestos fibers and due to PTFE’s chemical inertness and low coefficient of friction, the result is an ideal multi-purpose packing. A general service packing for all rotating and reciprocating pumps, mixers and valves sealing against hot and cold water, ammonia, caustics, mild acids, difficult chemicals, air, gases, steam, solvents, oil and most marine applications. Expanded Flexible Mineral Graphite as basic material, mixing with natural fiber, glass fiber , synthetic fiber, metal alloy wire(respectively) and proper binding agent, then through specially designed technological process. The braided packing made of these flexible graphite yarn reinforced by different kind of fibers and metal alloy wires, are suitable for sealing under different media, circumstances, temperature and pressure. Furthermore, for using these products under severely corrosive circumstances upon the demands of customers, inhibitors of corrosion can be added into the graphite yarn for making the properties of the graphite sealing parts more perfect.