White alumina is made from industrial aluminum oxide powder and refined using modern and unique technology. Sandblasting abrasives have the characteristics of short grinding time, high efficiency, good efficiency, and low price. The main component is aluminum oxide (Al2O3) with a content of over 98%, and contains a small amount of iron oxide, silicon oxide, and other components. They are white in color and are cooled after being melted at a high temperature of over 2000 degrees in an electric arc. They are crushed and shaped, magnetically separated to remove iron, and screened into various particle sizes. Their texture is dense, high hardness, and the particles form sharp corners.
Post time: May-05-2023