Ramming material to silicon carbide, graphite, electric calcined anthracite as raw materials, mixed with a variety of ultrafine powder additives, fused cement or composite resin made of binder powder body. Used to fill the furnace cooling equipment and masonry gap or masonry leveling layer filler. Smashing, anti-wear, anti-peeling, heat shock, widely used in metallurgy, building materials, non-ferrous metal smelting, chemical, machinery and other manufacturing industries.
