It is by Innovation pure expanded graphite lines, weaving from the flexible packing. Usual weaving and packing of this excellent combination of pure graphite packing, so that the solution to be the most effective sealing components. In addition to a small number of strong oxidant, it can be used as a water seal, high temperature and high pressure steam heat exchange liquid hydrogen, ammonia, organic solvents, hydrocarbons, such as low-temperature liquid. It is a unique place and can be Sealed with packing. In addition, we will be able to provide flexible graphite flat / root disk, use of flexible graphite line for raw materials, the circular or rectangular cross-section, different from conventional cross-section of the square. Sealing material used as a liner. Maximum temperature: -250 ~ 650 ℃ Max pressure: 25.0MPa Specifications: 3 × 3 ---- 50 × 50