Rex Industries supplies Graphited Asbestos Packing Reinforced S.S. Wire. Rex Industries manufactures Quality Sealing Products. The Graphited Asbestos Packing Reinforced S.S. Wire is braided from high grade asbestos yarn suitable graphited and reinforced with stainless steel wire. This packing is recommended for high temperature valve applications and is suitable for service with steam, butane, propane gases, oil vapour, furnace oil, etc.