Heat Resistant Ceramic Fiber Blanket is a lightweight, flexible, and highly efficient insulation material designed to withstand extreme temperatures (typically up to 1260°C–1430°C depending on grade). It is made from spun ceramic fibers and is widely used in industrial furnaces, kilns, boiler linings, and fire protection applications.
link:http://www.lukewool.com
Heat Resistant Ceramic Fiber Blanket