White Fused Alumina Powder

White Fused Alumina Powder

Purity: ≥ 98% Al₂O₃

Classification: Micro powder and fine powder

Fine powder: 180-0 mesh, 220-0 mesh, 240-0 mesh, and 325-0 mesh

Micro powder: W5, W7, W10, W15, W20, W63, etc

Application: Precision casting, advanced refractory materials, advanced grinding and polishing


Alumina powder is dense white powder which is brittle in nature and is mainly used for the ceramic industry. It is very hard powder with high purity. Its main composition is aluminum oxide (Al2O3), the percentage of purity is usually above 99% and the hardness (8.0-8.5 on the Mohs hardness scale) is only second to the diamond. The wear resistance of the formation is good as well.

Our manufacturing of white corundum powder employs various techniques similar to high-pressure jet cutting and grinding by means of balls or ball milling. And these ones made it possible to create so called broken white corundum blocks and these ones in turn can be separated thanks to incredibly fine powder.

Advantages of Yafeite Products

High Hardness

High Temperature Stability

Wear Resistance

Chemical Inertness


Refractory WFA
SizeNa2O %Magnetic material%SiO2 %

Meet Various Applications

Abrasives and Grinding Tools: commonly used in the manufacturing of abrasives, grinding wheels, abrasive belts, and other grinding tools.

Ceramic Products: used to manufacture ceramic products, such as ceramic tiles, ceramic aggregates, ceramic brushes, etc., to enhance the hardness and wear resistance of ceramics and improve the quality and service life of ceramic products.

Electronic Materials: insulators, insulation layers, etc. used for manufacturing electronic ceramics and electronic components.

Refractory Materials: used to prepare high-temperature refractory materials, such as refractory bricks and coatings , etc.

Customizable Packaging

Yafeite Packaging

1) 25 kg/plastic woven bag and 40 bags/wooden pallet

2) 25kg/paper bag and 40 bags/wooden pallet

3) 1000kg/bulk bag

4) 1250kgs/bulk bag

5) Customized packaging according to customer needs







Jinan High-tech Zone, Shandong Province, China

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