High Quality Sleeve 1: ID 8~100mm 2. ... 4. Packing: according to u high quality Sleeve Heat Sleeve is made of High bulk of the glass fiber tube ... is specifically for coated cables, fluid piping in high-temperature region, such as metallurgy, shipbuilding and other ... , petrochemical industries, etc. for example, tube seals, high temperature gaskets, heaters, turbine. Continuous Operating Temperature260°C/ ...