... resistance, Good corrosion resistance , Special flexibility. Flexible graphite roll, is made from natural high-purity flake graphite with chemical ... electric power, petroleum, chemicals, instruments, machinery and other industries machines, tubes, pumps, valve seals and static seals, is ... .70-1.50The main properties of flexible graphite roll:ItemsA GradeB GradeC GradeCarbon content(%)99.999.899Sulfur ...