It is a braided packing made of P.T.F.E yarn containing graphite particles and anticorrosive lubricant. It is recommended for shafts for almost all chemicals.
Stability and long service lift are achieved by low friction coefficient. It has great tear strength and high thermal conductivity. This self-lubricating packing does not score the shaft and minimizes sleeve replacement cost.
It can be used to seal alkalies, solvents, water, steam, acids except strong oxidizing acids( aqua regia, fuming, nitric acid fuming sulfuric acid, etc.) for centrifugal pumps, autoclaves, agitators, mixers, etc.