Magnesia-alumina Spinel Brick

The Magnesia-alumina Spinel Brick is designed for cement transition zone. It is made by high grade magnesia powder and magnesia-alumina spinel by adding appropriate amount of additive agents. The product has some good high temperature performance like fine thermal shock resistance, anti-erosion and anti-scouring. The performance meet the state standard requirements. The products using by many customers, and achieved good results.