Light weight : refractory fiber products are generally 1 / 3-1 / 5 of the weight of lightweight refractory bricks. Using it as the lining of thermal furnaces and glass feeding channels can reduce the weight of furnaces and save the cost and time of furnace construction.

High temperature resistance, low thermal conductivity, thermal shock resistance, low heat capacity;Good high-temperature insulation performance, long service life;

The application of foam ceramics began in the 1870 s, when it was only used as uranium purification materials and bacterial filter materials.

The development of ceramic foam material began in the 1970s. It is a kind of porous material with high temperature characteristics.