Knitted Basalt Sleeve is a high-temperature exhaust insulation sleeve designed to protect hoses, pipes, and cables from extreme heat exposure. Manufactured from natural basalt fiber yarns in a flexible knitted structure, this basalt fiber sleeve provides reliable thermal insulation and continuous temperature resistance up to 750°C. Widely used as a basalt exhaust insulation sleeving solution, it reduces heat transfer from exhaust systems while offering durability and abrasion resistance in automotive, industrial, and aerospace applications.