Alumina powder is the main raw material for abrasives such as white corundum sand. It has the characteristics of high temperature resistance, corrosion resistance and stable properties. As the production process of alumina powder becomes higher, it is technically possible to produce alumina powder below 1μm. It is widely used as additives for various acrylic resins, polyurethane resins, epoxy resins, etc., and can also be water-based or oily solvents. It can be coated on glass coating materials, gems, precision instrument materials, etc., commonly used as analytical reagents , Dehydration of organic solvents, adsorbents, organic reaction catalysts, abrasives, polishing agents, raw materials for smelting aluminum, and refractory materials. Here are five characteristics of high-purity alumina powder:
1. High temperature resistance, normal use at 1600℃, short-term 1800℃;
2. Chemical resistance;
3. It adopts grouting and has high density.
4. High-purity alumina, the alumina content is greater than 99%;
5. Resistant to sudden cold and heat, not easy to burst;
