1)exhaust gasket sheet is made by graphite and tinplate or 304/316/316 2) ... 5-4.5mm 3)packing:wooden box 1)Graphite exhaust gasket sheet is Selected from the high purity natural ... flake graphite and SS304/316/316L/Tinplate tanged, flat ... density, thickness, shape or grade available on request. reinforced exhaust gasket sheet,graphite gasket sheet