Alumina is often used to make refractories.

Introducing our high-quality aluminum oxide product, which is derived from the chemical treatment of bauxite to ensure the removal of impurities such as silicon, iron, and titanium. Alumina, comprising aluminum and oxygen, boasts exceptional purity with an Al₂O₃ content exceeding 99%. Our aluminum oxide is meticulously processed to deliver superior performance and properties for various industrial applications. With a focus on purity and quality, our product promises reliability and consistency, making it the ideal choice for your specialized needs. Partner with us to experience the excellence of high purity alumina raw material in your operations.

Aluminum oxide, also known as alumina, is an essential inorganic compound that plays a crucial role in various industries. Alumina is an ionic crystal that can be easily ionized at high temperatures, making it a popular choice for the manufacture of refractory materials due to its high melting point and excellent thermal stability. This durable material is composed of aluminum and oxygen elements, giving it unique properties that suit a wide range of applications. When bauxite, the primary raw material for aluminum production, undergoes chemical treatment to eliminate impurities such as silicon, iron, and titanium oxides, the resulting product is known as high purity alumina.

This specialized form of alumina typically contains over 99% of Al₂O₃ and is highly sought after for its superior quality and purity in industries like ceramics, electronics, and healthcare. The versatility and performance of aluminum oxide make it a cornerstone material in modern manufacturing processes, setting the standard for excellence and reliability across multiple sectors.

Properties: white solid insoluble in water, odorless, tasteless, extremely hard, easy to absorb moisture without deliquination (burned without hygroscopic). Amphoteric oxides, soluble in inorganic acids and alkaline solutions, almost insoluble in water and non-polar organic solvents; Relative density (d204) 4.0; Melting point 2050℃.