AdValue Technology offers ultra pure alumina powders with purity 99.9% to 99.999%. High purity alumina powders are the ideal material for growing sapphires, lithium ion batteries, LED substrates, specialty ceramics and industrial catalyst.

Choose from our selection of alumina ceramic powders, including over 225 products in a wide range of styles and sizes. In stock and ready to ship.

Choose from our selection of aluminum oxide powders, including over 225 products in a wide range of styles and sizes. In stock and ready to ship.

2024年12月3日 · Alumina, synthetically produced aluminum oxide, Al2O3, a white or nearly colourless crystalline substance that is used as a starting material for the smelting of aluminum metal. It also serves as the raw material for a broad range of advanced ceramic products and as an active agent in chemical

Our alumina powder, which is available in sandy form and packed in bulk loose state, is manufactured using a high-temperature calcination process that removes impurities and guarantees consistent particle size distribution.

Aluminum oxide (Alumina) | Owing to its high hardness, chemical stability and thermal conductivity, alumina finds applications as filler for metals and plastics | Buy chemicals and reagents online from Sigma Aldrich

Aluminum Oxide (Al₂O₃), or alumina, is one of the most versatile refractory ceramic oxides that finds use in a wide range of applications. It is white, amorphous, and inert. It is the most common technical ceramic material used today.

Alumina powders are finely ground aluminum oxide particles used in various industrial applications. These powders are known for their hardness and thermal stability, making them ideal for polishing, grinding, and as a raw material in ceramics.

Our wide range of alumina powder will allow you to select the product best suited to your application. Sintering, filling and polishing powders are available. A specific powder to prevent parts sticking during heat treatment is also available. For specific grain sizes, we can offer customised sieving. Please get in touch. Main Products alumina ...

Activated alumina powder is the raw material required for the production of pigments, refractory materials and mineral compounds. Its primary ingredient is aluminum oxide powder. The final product is a powder that has a very high uniformity.