Inner diameter: 1mm, 1.5mm, 2mm, 2.5mm, 3mm, 4mm, 5mm, 6mm; length: 10m/5m 260℃ high temperature resistance, can be used continuously for more than 20000 hours in a high temperature environment of 10~260℃ The glass fiber tube has good flexibility, insulation, resistance and self-extinguishing. The glass fiber sleeve is woven from glass fiber yarn tube, coated with silicone resin, and processed at high temperature. Great Alternative：With its high-performance and safety features, this heat shield sleeve is a great tool for protection in steel works, smelters, glass works, and other high temperature environments., Manufacturer: AOICXB