High Temperature Insulation Basalt Fiber Needle Mat is made from 100% basalt glass fiber and can withstand temperatures up to 750°C. It offers low thermal conductivity, excellent thermal insulation, and sound absorption, making it ideal for high-temperature applications such as automotive exhaust systems, filtration, and electronic noise reduction. The mat is flexible, non-combustible, and easy to handle, allowing it to be cut into various shapes. Available in different thicknesses and densities, it provides durable, high-performance insulation for demanding environments.