All kinds of calcined alumina oxide, Zeolite 3a, Calcined Alumina produced by our company have reached the national standards. We insist on focusing on customer needs, starting from improving customer satisfaction and loyalty, and organizing production and business activities in accordance with customer needs. We will chase the standard and create the standard as the main line, to reform and attack as a grip, highlight the key points and break the difficult points.

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

Our company is committed to a full range of business such as R&D innovation, production improvement and sales promotion for all types of 5n 99.999% High Purity Hydrate Alumina for Flame Retardant. We insist on condensing the wisdom and strength of employees to promote management innovation. We take the continuous product update and strict quality assurance as the cornerstone so as to make the professional products and services throughout the country and export overseas.