Professional Factory for China High Temperature Alumina Casting Steel Brick

Sticking for the belief of “Creating items of top of the range and creating buddies with people today from all over the world”, we normally put the interest of shoppers in the first place for Professional Factory for China High Temperature Alumina Casting Steel Brick, Sincerely hope to develop long-term company associations along with you and we are going to do our greatest provider for you.
Sticking for the belief of “Creating items of top of the range and creating buddies with people today from all over the world”, we normally put the interest of shoppers in the first place for China Refractory Bricks, Types of Refractory Bricks, Our products are widely recognized and trusted by users and can meet continuously changing economic and social needs. We welcome new and old customers from all walks of life to contact us for future business relationships and mutual success!

White corundum fine powder

The fine white corundum powder is made from alumina powder and smelted at high temperature. It is white. The hardness is slightly higher than that of brown corundum, and the toughness is slightly lower. The white corundum powder produced by our company has the characteristics of stable product quality, uniform particle size composition, low magnetic content, high bulk density, high hardness, good toughness, and high cleanliness.

White corundum is fine powder, white, with strong cutting power. It has good chemical stability and good insulation. Scope of application: wet or dry blasting sand, suitable for ultra-precision grinding and polishing in the crystal and electronic industries.

White corundum powder is also often used as a refractory material, because fine white corundum powder is one of the high-purity corundum materials, especially when used in refractory materials, which can significantly improve the performance of refractory materials.

When white corundum powder is used instead of alumina powder, the high temperature resistance of the refractory is not reduced or improved, and the linear change rate of the refractory is also increased. It is because adding an appropriate amount of white corundum powder can improve the compactness of the castable, and the white corundum can also form mullite with the silica powder at high temperature, thereby improving the high-temperature strength of the castable.

Chemical indexes of white corundum

Product use of white corundum powder

1. It can be used in all kinds of sandblasting and grinding operations;
2. Atomized aesthetic processing of Polly or acrylic artwork;
3. Sandblasting in the TV screen manufacturing process;
4. Cutting of silicon wafer;
5. Clean sand blasting in the middle of the tooth mold;
6. Molding sand for precision casting;
7. Advanced refractory materials and other ceramic additives;
8. Advanced grinding and polishing.

Sticking for the belief of “Creating items of top of the range and creating buddies with people today from all over the world”, we normally put the interest of shoppers in the first place for Professional Factory for China High Temperature Alumina Casting Steel Brick, Sincerely hope to develop long-term company associations along with you and we are going to do our greatest provider for you.
Professional Factory for China Refractory Bricks, Types of Refractory Bricks, Our products are widely recognized and trusted by users and can meet continuously changing economic and social needs. We welcome new and old customers from all walks of life to contact us for future business relationships and mutual success!