我们选择的砖型为硅莫红砖。它的密度适中，可以减轻筒体的负荷；抗热震性能

The brick type we chose is red silicon brick. Its moderate density can reduce the load of the cylinder; excellent thermal shock resistance; high strength, wear resistance and resistance to peeling and erosion; low thermal conductivity, good thermal insulation effect; high load softness, excellent high temperature resistance and other characteristics. Can meet the requirements of kiln mouth working conditions.

我们选择的砖型为硅莫红砖。它的密度适中，可以减轻筒体的负荷；抗热震性能优良；强度大、耐磨损和不易剥落侵蚀；导热率较低，隔热效果良好；荷软高，抗高温性能优良等特点。可以满足窑口工作条件的要求。

The brick type we choose is silica fume red brick. Its density is moderate, which can reduce the load of the cylinder; its thermal shock resistance is excellent; its strength is large, wear-resistant and not easy to peel off; its thermal conductivity is low, its heat insulation effect is good; its load is soft, and its high temperature resistance is excellent. It can meet the requirements of kiln mouth working conditions.