Top Industrial Uses of Alumina Hydroxide
Alumina Hydroxide (also known as Aluminum Hydroxide or Al(OH)₃) is a high-performance inorganic compound with broad applications across multiple industries. From flame retardants to ceramics and water treatment, its unique properties make it a key material in global manufacturing — especially in fast-growing markets across Asia and Africa.
1. Flame Retardant Applications
One of the most critical uses of Alumina Hydroxide is in flame retardant systems. When exposed to heat, it decomposes and releases water, helping to suppress fire without producing toxic gases. It is widely used in:
Wire and cable insulation
Automotive parts
Construction materials
Electrical components
Its non-toxic and smoke-suppressing properties make it a safer alternative to halogenated flame retardants.
2. Filler in Plastics and Rubber
Alumina Hydroxide serves as an excellent filler and reinforcement agent in thermoplastics, thermosets, and rubber compounds. It enhances mechanical strength, reduces cost, and improves thermal stability — ideal for manufacturers producing consumer goods, automotive parts, and industrial components.
3. Ceramics and Glass Manufacturing
In ceramics, Alumina Hydroxide acts as a precursor to high-purity Alumina (Al₂O₃), which is essential in producing:
Advanced ceramics
Spark plugs
Abrasives
Heat-resistant glass and glazes
Its high thermal resistance and purity ensure superior product quality in high-temperature applications.
5. Water Treatment and Chemical Processing
Due to its chemical properties, Alumina Hydroxide plays a role in water purification, especially for removing heavy metals and impurities. It’s also used as a raw material in the production of various aluminum-based chemicals.