Refractory Buffer Mortar

　　The refractory buffer mortar, special motor prepared by adopting compressible fireproof materials as a raw material, is used for buffering the thermal expansion stress of fireproof masonries. It is filled between the lower ring of the air port and the combined bricks and the upper part masonry of the furnace body to avoid the damage to the furnace lining caused by the swelling stress of the masonry when the temperature of the masonry rises.

      specification: