Alucal WG 325

Calcined alumina is aluminum oxide that has been heated at temperatures in excess of 1,050 °C (1,900 °F) to drive off nearly all chemically combined water. In this form, alumina has great chemical purity, extreme hardness (9 on the Mohs hardness scale).

Calcined alumina, also known as aluminum oxide or alumina, is a versatile material with various applications due to its unique properties. The process of calcination involves heating alumina to high temperatures, resulting in changes to its physical and chemical properties. Main uses are Ceramics, Refractories, Electrical Insulation, Abrasive and Polishing Applications, filler in plastics and rubbers, Water treatment, Lubricants, Inert filler in plastics and sealants, coatings, and paints.