* Uniform expansion* Excellent thermal shock stability* High load softening point* Small high temperature creep value* High hardness* Good chemical resistance

Mullite refers to a series of minerals composed of aluminosilicate and it is a high-quality refractory raw materials.1. Mullite is used in the production of high temperature refractories, ceramics, metallurgy, foundry, electronics and other industries. It has high temperature resistance, high str

The applications of mullite

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

SEPPE Mullite is a good, low cost refractory ceramic with a nominal composition of 3Al2O3•2SiO2. The raw materials for mullite are easily obtainable and are reasonably priced.

Mullite sand is a rare silicate mineral. Mullite sand is made by kaolin through high heat sintering. Mullite sand origin in mainly distributed in the zhangqiu shandong and north of anhui and so on.

Ceramic Foundry Sand is a kind of a new artificial Foundry sand that is ball-shaped, high heat -resistant, low heat dilating rate.

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