braided kevlar packings

This king of packing is mainly used as substitute of asbestos in pumpsystem,not only it protects enviroment but also its property is better than asbestos,even if under very bad conditions where ordinary asbestos packings can't provide satisfied service effect,this kind of packings can do.in addition its working life is very long,sealing effect more better and it is often used at bad conditions,such as:water pumps or mortar site,tinmine,pul factory and feed water pump.

braided kevlar packings are made from braiding of aromatic yarn,which is first dipped with PTFE emulsion then treated with lubricant and inhibitoe of corrosion,finally braided to form square cross-section.Because kevlar yarn has excellent properites with very high strength and module.So compared with other kind of braided packing,they can resist more severe media and higher pressure,the can be installed seperately from other kind of packings as well as combined with pther to form packing sets of different characteristcis to be used as end rings.

braided kevlar packings working life is very long,sealing effect more better