Alumina Oxide is a highly pure form of aluminium oxide.This iron-free, reusable blasting medium is angular, brittle and hard. It has a powerful abrasive effect on the surface being blasted.
Alumina powder is different formula after high temperature calcination. Alumina powder is difficult dissolved in water white amorphous powder, odorless, tasteless, strong chemical stability, high purity, true than significant, good insulation performance and so on