company news about Different air temperature using different refractory brick

When the air temperature is below 900 ℃, high-temperature parts of lining brick stove and checkerwork upper with high alumina bricks, the rest are high-level brick; when the temperature is 900 ~ 1100 ℃, high temperature parts of the brick lining and lattice selection of high alumina bricks, mullite bricks or sillimanite brick, rest area with high alumina bricks and advanced clay brick; when the air temperature is higher than 1100 ℃ high-temperature parts must use low creep high alumina brick, mullite brick and silica brick.