BuyRefractory Bio-soluble Fiber FeltDescription: Our Super Refractory Bio-soluble Fiber Felt is produced by the Bio-soluble fiber bulk (BioFiber ALT) with certain percentage inorganic bond, through advanced mechanical spin and solidifying technics and the most advanced production control technics. Characteristics: * Low thermal conductivity, low heat storage and low thermal shrinkage. * Excellent thermal and chemical stability and good resistance to corrosion. * Good sound absorption. * Excellent tenacity, easy to cut, handle and install. * The classification temperature: 1050℃, 1260℃. Applications: * Refractory lining for industry furnaces wall, roof, door. * Back-up insulation for castable, brick and monolithic refractory. * Barrier against heat or flame. * Combustion chamber liners, boilers and heaters.