Fire sleeve features: Water and oil resistance: outstanding Fire sleeve specifications: Material: e grade fiberglass with silicone rubber coated Application: high temperature resistant, fireproof, erosion resist Rated voltage: 7kv¡ª17.7 kv Color: red, black, blue and so on, which can be customized as request. Diameter: 6.5-130mm Thickness: 2-6mm Stanard length: 20, 30m/roll Certification: iso9001:2008, ul, sgs, rohs Fire sleeve application: Silicone coated e-glass sleeve protects hoses, cables and wires from molten metal splash, high heat hazards and occasional exposure to flame, in steel plants, glass plants, foundries, cutting and welding shops and wherever hoses, cables and wires may be exposed to high heat or occasional flame. Fire sleeve also may be used to insulate your race cars plumbing system. Notes: special size, wall thickness and silicone color can be customized as request. 15/20 meters a roll / polybag / standard export carton box