We began our endeavor as a professional provider of Thermal Alumina, calcined alumina for polishing, High purity alumina for aluminium nitride and achieved our sound reputation based on the advanced design and superb quality of our products. We look forward to cooperating with you to create a beautiful and brilliant tomorrow. We believe that as long as we judge the situation, grasp the law and take the initiative, we can not only turn crisis into safety, but also turn crisis into opportunity.

Aluminium Hydroxide powder, used in epoxy resin, rubber, plastic and other products as flame retardant filler, it can improve the fire resistance, arc resistance, also increase product strength.

Chalco also manufactures the high purity aluminum hydroxide with 4N or higher content. The appearance is white crystalline powder, and typical characters includes uniform grain size, high purity, stable chemical properties, good crystal phase stability, and good sintering activity. It is an excellent raw material for preparing high-pure alumina and transparent ceramics, petroleum, chemical catalysts, gems and other industries. We also have high purity alumina with 4N.

4N High Purity Alumina

It has white crystalline powder or fine sand appearance, uniform particle size, low water consumption, stable chemical performance, good crystalline phase stability, insoluble in acid and alkali, and good sintering activity. It is used in the fields of sapphire crystal raw materials, tricolor phosphors, long afterglow phosphors, high pressure sodium lamp tubes, glass additives, electronic ceramics, catalyst carriers and so on.

Specifications

4N High Purity Aluminum Hydroxide

White crystalline powder, uniform particle size, high purity, stable chemical performance, good crystalline phase stability, good sintering activity. It is an excellent raw material for preparing high purity alumina and ceramics, petroleum, chemical catalysts, gemstones and other industries.

Specifications

As one of the professional manufacturers of High Purity Coated Aluminium Hydroxide with Silane Surface Treatment and integrated service providers, we have been committed to the coordinated development of economic, social and environmental benefits. Our enterprise spirit includes, benevolence, unity, integrity and innovation. All of us will make continuous efforts to make our company a valuable company and brand that is recognized and indispensable by society.