Carbon Fiber Packing : 1) PH: 0--14 2) Pressure:30 Mpa 3) ... PTFE is a braided packing made of carbonized poly acrylonitrile fiber and finished with PTFE dispersion and lubricant, then braided into ... industry – resistance to oils and hydrocarbons ♣ Media: water, brine, factory waste, salt solutions, weak acid, mineral oil,etcd. ♣ Dimension: 3×3mm ...