PTFE braided packing with graphite is woven of graphite PTFE yarn twisted through a mixture of PTFE dispersion resins and fine graphite powder, with a moderate amount of heat-resistant lubricant. Apart from its corrosion resistance, it has thermal conductivity and self-lubricating properties, and is suitable as dynamic sealing inconditions with media flow of high Linear velocity (about 16m/s).
1) Max. working temperature: -75 ~ 280oC
2) Max. working pressure: 2.5Mpa (rotary pump)
Max. working pressure: 8Mpa (reciprocating pump)
Max. working pressure: 15Mpa (valve)
3) pH value: 0 - 14
4) Linear speed: 0 - 12m/s(rotary pump)
Linear speed: 0 - 2m/s(reciprocating pump)
Linear speed: 0 - 2m/s(valve)
5) Cross Section: ≥1/8" ~ ≤3"(3X3-75X75mm)
6) Density: 1.65 ~ 1.75g/cc
Regular package: 5 or 10kg/roll
Special package is also available as requested.