Carbon fiber packing is made from carbon fiber impregnated with PTFE dispersion. Braided into square cross-section and lubricated. Inert to almost all-corrosive chemicals. When used for pumps. Frictional heat is freely conducted to the stuffing box metal because of its excellent thermal conductivity. And thus does not cause damage to the packing.
　　 Wide service range replace PTFE asbestos packing or PTFE blue asbestos packing.
　　It is to seal corrosive fluids except strong oxidizer acids, organic Solvents. Fluids where contamination is not permissible for centrifuge- al pumps. Plunger pumps. Mixers valves. Etc.