MinGraph 2030R Flexible graphite gasket is manufactured from high purity compressed exfoliated/expanded mineral graphite, reinforced with .002" thick SS316L stainless steel foil insert. This material is chemical resistant, compatible with most corrosive chemicals, heat and flame resistant, radiation resistant, thermal conductive, electric conductive. 2030R is an ideal sheet gasket material for most industrial fluid sealing applications, especailly high temperature high pressure oil or chemical applications.