Haiwei Emerging Material is a company specializing in supplying of High Purity Alumina powder and special advanced alumina products. Our company has set performance standards in every aspect of our business, and we strive hard to offer the first class quality products and best possible customer service. What is Alumina? Alumina is a chemical compound […]

What is High Purity Alumina and What are its Benefits Haiwei High Purity Alumina is an ultra high-purity alumina powder with a purity of 99.998%. It is produced by direct hydrolysis, and there are two crystal phases: alpha and gamma. The particle size can be controlled between 50nm and 30um, and the product has stable […]