Advantages: better chemical resistance, better thermal conductivity, and better sealability. Usage:as gasket material, it is usually fabricated into graphite laminate, reinforced graphite sheet Widely used in fluid sealing applications: flange gasket, spiral wound gasket, heat exchanger gasket, etc. It can also be used as solid lubricant in metal stamping and forming applications, or as heat liner in industry furnaces and other heating devices 25 kgs paper bag