Heat-proof Packing

It is a braided packing made of white asbestos thin yarns which is impregnated piece
by piece with a special lubricant containing graphite, Afterwards,it is externally
coated with pure graphite. 
Both the added special lubricant and graphite giove considerable qualities to the
packing, while the "diagotrex"braided system gives this packing incomparable qualitys
of flexibility ,elasticity and compactness.
It is suitable for general application on rotary or alternative shafts, valves ,tap
equipment and in the presence of water, oil and weak acids solution.
Temperature :350 centigrade
Pressure: 2Mpa in centrifugal pumps, 10Mpa in piston pumps, 10Mpa in pumps.
Linear speed: 8m/s in centifugal pimps, 4m/s in piston pumps, 2m/s in pumps.
PH range:4~10