Flexible Graphite Sheet/Roll is made from expanding Expandable Graphite under high temperature and then rolling. It has the characteristics of high temperature resistance, corrosion resistance and good elasticity. With this as raw material, our company produces reinforced graphite sheet, spiral wound gasket, flexible graphite packing ring, and reinforced graphite gasket. Thickness: 0.15-3.0mm Width: 100-1500mm Length: 1-500m Density: 0.7-1.5g/cm? Carbon content: 98-99% Sulphur content≤500ppm Chloride content:35 PPM max Tolerance of density: ?.05 g/cm3 Compressibility:40%(when Density is 1.0 g/ cm3)min Recovery:10%(when Density is 1.0 g/ cm3) min