The applications of mullite

​Mullite sand is aluminum silicate refractory materials, normally used in stainless steel precision casting technology.

Ceramic Foundry Sand is widely used in various casting ways ( investment casting, full mold casting, lost foam casting and so on .

Mullite ceramsite is one kind of high-grade casting sands made from high-quality bauxite, which has been produced by homogenization, pelletizing and calcination. Due to its excellen fluidity and flling, it's widely used in castings of various sizes.In addition,this product has good reproducibility a