High Compression Strength
Abrasion / Wear-Resistance
High Degree of Refractoriness
Superior Electrical Insulating Properties
High Melting Point
Calcined alumina is produced through the calcination (“heating”) of alumina to various temperatures. By controlling the calcination temperatures and time, the properties of the alumina can be controlled.
Polishing grades vary depending on the polishing application and the workpiece material.