Overview of Spherical Aluminum Oxide Powder
Alumina is an inorganic substance with the chemical formula Al2O3.It is a high-hardness compound and is also called bauxite in mining,ceramics and materials science.It is a white solid insoluble in water,odorless,tasteless,and very hard in nature.It is easy to absorb moisture but does not deliquescence (non-hygroscopic after burning).Alumina is a typical amphoteric oxide (corundum is alpha-shaped and belongs to the most densely packed hexagonal compound.It is an inert compound,slightly soluble in acid and alkali and corrosion resistant. It is soluble in inorganic acids and alkaline solutions,but almost insoluble in water And non-polar organic solvents;relative density (d204) 4.0;melting point 2050°C,boiling point 2980°C,ionized ionic crystals at high temperature,often used to make refractory materials.
What is the applications of Spherical Aluminum Oxide Powder
1.Paint: porcelain paint, wear-resistant paint and plasma spraying.
2.Ceramics:transparent ceramics, bio-ceramics and alumina ceramics.
3.Petrochemical products: high-efficiency catalysts, catalyst carriers and automotive exhaust gas purification materials.
4.Polishing materials: sub-micron/nano-level abrasive materials,single crystal silicon wafer polishing, precision polishing materials.
5.Illumination: Long afterglow phosphor raw materials and rare earth three-color phosphor raw materialshigh-pressure sodium lamp tubes, LED lights, etc.
6.Electronic products: integrated circuit substrates, single crystal materials and far infrared materials.
7.Cosmetics: cosmetic fillers.
8.Inorganic membrane materials.
Alumina Al2O3 is suitable for a variety of wet and dry treatment processes. It can grind the rough surface of any workpiece finely. It is one of the most economical abrasives. This kind of sharp and water chestnut synthetic abrasive has hardness second only to diamond, and is especially suitable for use when there are strict requirements for iron pollution. Used for the roughest cutting, it can also be made into a pebble shape to process precision-sized workpieces to achieve extremely low roughness. Due to its high density, sharpness, and rhombohedral structure, it is one of the fastest cutting abrasives.
The main supplier of Spherical Aluminum Oxide Powder
Luoyang Trunnano Tech Co., Ltd (TRUNNANO) is a professional oxide powder supplier with over 12 years of experience in chemical products research and development. We accept payment via Credit Card, T/T, West Union, and Paypal. Trunnano will ship the goods to customers overseas through FedEx, DHL, by air, or by sea.
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