High Quality Mullite Insulation Brick For Sale

Mullite insulation bricks is a kind of high aluminum refractory with mullite as the main crystal phase. We call it mullite light insulation brick. Generally, alumina content ranges from 40% to 70%.In addition to the mineral composition of mullite, the lower alumina also contains a small amount of glass phase and quartzite, mullite insulation brick … Read more

Mullite Insulation Brick Manufacturer

As we all know, mullite insulation bricks are divided into two categories: light and heavy. It has the advantages of environmental protection and no pollution, and meets the requirements of environmental protection today. We are committed to high quality products, a complete variety of refractory materials, I plant the production of mullite insulation brick exports … Read more