PWA is a white calcined alumina abrasive powder consisting of plate-shaped crystals of aluminum oxide (Al2O3) with a purity of over 99.0%.

White fused alumina lapping powder is an excellent polishing powder for stainless steel, aluminum alloy, copper, glass, and other materials.

Plate Calcined Alumina, also known as PWA or WCA, is an alumina powder with a flaky structure

White corundum wear-resistant coating is widely used in many industrial fields. With its high hardness, high temperature resistance and chemical stability, it can significantly improve the service life and performance of equipment.

The application of white corundum in the coating industry is mainly reflected in the following aspects: 1. Wear resistance White corundum has high hardness (Mohs 9.0), which can significantly improve the wear resistance of coatings and is suitable for high wear environments such as industrial floors and ship decks. 2. Corrosion resistance Its strong chemical

White fused aluminum oxide becomes the first choice for the sandblasting technics, meanwhile, it is also the ideal material for abrasive and workpiece cleaning, and polishing. Comparing with brown fused alumina, white aluminum oxide is also characterized by its high purity, acid and alkali resistance, good thermal stability. It’s the high grade refractory materials. Typical Chemical