Rex Industries offers Graphited Asbestos Packing Reinforced Inconel Wire. Rex Industries manufactures High Quality Sealing Products. The Graphited Asbestos Packing Reinforced Inconel Wire is braided from high grade asbestos yarn. It is suitably graphited and reinforced with Inconel wire. This asbestos packing is recommended for super sealing jobs in valves stems in power plants and oil refineries. It is very suitable for control valves at high pressure and temperatures.