Carbon Fiber Packing with Graphite Carbonized fiber packing with PTFE dispersion containing graphite particles. PTFE and Graphite makes the packing have excellent self lubrication. SUNWELL P502IG -- Carbonized Fiber Packing Reinforced with Nickel Wire Reinforced with inconel wire to provides increase mechanical strength, usually for static. Typical Application > Used in weak acids and alkalis or media containing few grains of solid particles > Both dynamic and static > Main used for centrifugal pumps, plunger pumps, mixers and valves. Prime Features > Particularly idea for hot water, condensate and main coolant pumps. > Excellent self lubrication > Can be used instead of Asbestos fiber packing More information of Carbon Fiber Packing with Graphite, please feel free to contact Sunwell.