Flexible graphite packing

Flexible graphite packing is made from natural scaly carbon graphite, after a special chemical and physical treatment, processing and refining of pure graphite products. In addition to its completely natural flake graphite maintain excellent characteristics, but the main thing with softness, elasticity, corrosion resistance, high pressure resistance, radiation, thermal and other fine features. Its material woven from low-sulfur expanded graphite yarn made of lined cotton yarn increased. Has an extremely low friction coefficient, does not damage shafts or stems, and has good thermal resistance, chemical resistance and high elasticity. Use and performance is the use of flexible graphite packing flexible graphite composite membrane processing woven. Mainly used for static valves, pumps, pipe joints, dynamic seal. The product has wide applicability, high temperature, resistance to acid, alkali, high temperature, long life, self-lubricating, bottom friction coefficient and other characteristics, especially suitable for harsh media conditions. Technical data Density (g / cm) Length (m) cross-sectional dimensions (mm) 0.9-1.3 10-30 4 * 4-70 * 70 Chinese name: Flexible graphite packing temperature: -200 ℃ --600 ℃ Pressure: 20PMa use of media: water, steam, water, various solvent media: water, steam, water, various solvents, acids, alkalis and various types of oil. Applications Widely used in hot water, steam, oil, high temperature, high pressure and harsh conditions of the hydrotreating unit.