Rock wool PTFE packing

rock wool  braided packing with PTFE without oil Braided asbestos yarns impregnated with PTFE dispersion . It is a flexible, resilient,
homogeneous and compact packing .Used in pumps and valves for various kinds
of chemicals (acid, alkali, oil, steam, ammonia, etc),such as sealing stuffing
boxes on rotary, alternativemotion shefts, valves for coolants, medium index acids
and alkalis, petrochemical and foodstuff industries.
Pressure: 2Mpa in centrifugal pumps, 10Mpa in piston pumps, 20Mpa in valves.Temperature :<280 centigradeLinear speed: 4M/S in centrifugal pumps, 2M/S in piston pumps, 2M/Sin valves.PH range :0~14Spec:3.0mm - 50mmPacking:In carton of 20kgs net each.