Use in cement and steel industries. Extra strength resists chemical attack of water, acids,gases. Typical applications are ALUMINUM furnace sub hearts CEMENT and LIME klin cold zones HEAT TREATING ANNELING furnace bases, car TOBS, STEEL pelletizing furnaces, flues, baffles uptakes, blast furnaces uptakes, dust collectors, stove connections, reheating furnances and soaking pits subhearts INCINERATORS flues, stacks and ash hoppers.
Material | Percentage | Typical |
---|---|---|
Al2O3 | 40-45 % | 43 % |
SiO2 | 35-40 % | 37 % |
CaO | 3-5 % | 4 % |