Graphite foils and graphite laminates made from expanded graphite or flexible graphite other than for packaging, namely, for use as sealing materials, packing materials, stopping materials, namely, gaskets, seals, packing rings, release liners, and insulation materials; laminates containing graphite foils, namely, laminate foil consisting of graphite made with and without metal for the manufacture of gaskets, sealant compounds, packing rings, brake lining materials, thermal insulating materia...

Pressure Relief Safety Disks Designed to Burst at a Predetermined Pressure, i.e. Rupture Discs