High Purity Aluminum Oxide Al2O3 CAS 1344-28-1，99.5% |

Aluminum oxide powder:

The formula for aluminium oxide is al2O3. Aluminium oxide molar Mass is 101.96g/mol.

Al2O3 has a high electrical insulation. Ceramics have a relatively high thermal conductivity. The most common crystalline form of alumina, Corundum is the most commonly used.

Alumina comes in a variety of grades including activated and super-activated grades. There are also flash grades for TLC, biomass purification and decolourization.

Aluminium corrosion can be attributed to . Aluminium has a strong affinity for oxygen. When exposed to air, or any other oxidizing agent it quickly forms a thin hard alumina coating.

Oxide doesn’t conduct electricity. Oxides of perovskite-like structures do conduct electricity in the cathodes for solid oxide fuel cells, and systems that generate oxygen. They are composed of at least two metal cations and one oxygen anion. They are usually insoluble in aqueous (water) solutions. They can be used to make ceramic structures such as aluminium dioxide ceramic bowls used for the manufacture of advanced electronic devices.

Shows ionic conduction. Metal oxides react with acids in redox reactions. Reactive chromatography-grade alumina can be used in various chromatographic techniques, including photographic chromatography.

Alumina can be purchased in large quantities almost instantly. You can consider high purity, submicron or nanopowder. Alumina can be produced as particles, pellets or powders for sputtering, tablets, nanopowders and sputtering. You can also provide customized and typical packaging, as well as other MSDS data (research, technical and safety).

Aluminium oxide is manufactured by a trusted supplier in the world. Please inquire about aluminium oxide prices if you want to purchase aluminium powder al2o3 in bulk.

What is the production process of Aluminium oxide?

Aluminium oxide is made by the bauxite method. The Bayer procedure is done in four steps. First, bauxite has to be washed, dried, and then mixed with caustic soda at high temperature. Next, the mixture must be filtered to remove “red mud,” and disposed appropriately. The remaining alumina liquid is transferred into a tank that’s high called a settling tank. In the sedimentation vessel, the hot solution cools and is then mixed with aluminium hydroxide seed (very tiny particles). The aluminium hydrogen seeds cause the crystallization of aluminium. Aluminium hydroxide is precipitated at the bottom of a tank. The remaining caustic is then heated to evaporate the excess water. This process produces a white powder that looks like alumina. This powder looks like the baking sugar, but is strong enough to scratch a glass plate.

Application: Aluminium oxide

The majority of alumina produced goes into the production of aluminium. Oxygen reacts usually with metallic aluminum to catalyze the corrosion. Alumina is formed when oxygen and alumina are combined to form alumina. This forms a protective film that inhibits further oxidation. This makes the material stronger and less susceptible to deterioration. Alumina has many uses, including analytical reagents for dehydration, adsorbents for organic solvents. organic reaction catalysts. abrasives and polishing agents. raw materials to smelt aluminium.

Some industries that use alumina are:

Medical Industry

It is used as a tissue reinforcement material, crowns and bridges for dental implants. It is used as the material for the bearing. It is used for laboratory equipment, such as furnaces and crucibles.

Military protective and military equipment

Alumina is used to make body armor such as breastplates for cars, and aircraft armour. Its largest market is in this area. Alumina is used in the production of sapphire windows and bulletproof system.

Electrical & Electronic Industry

The high melting and boiling temperatures of alumina, along with its excellent heat resistance make it an ideal material for high temperature furnace insulators, and electrical insulators. Alumina films are also used in the manufacture of microchips. Other uses of alumina film include spark plug insulation, micro-electric substratums, and insulating heatsinks.

This is because the brown aluminum oxide is one hard abrasive.

Aluminium Oxide Sandpaper is suitable for grinding paints, woods and metals.

Performance and Al2O3 Aluminum Oxide Powder:

Al2O3 is the aluminium oxide’s chemical formula. This is a compound of high hardness with a aluminium dioxide melting point 2054degC. It also has a boiling temperature of 2980degC. It is an ionized crystal that is used in the manufacture of refractory material. It is a solid white that is insoluble in any liquid, has no taste or odour, and is extremely hard.

Technical Parameters of Aluminum Oxide powder (Al2O3 Powder):

Storage condition of aluminum oxide Al2O3 powder
Aluminum Oxide al2o3 powder should be stored in a dry, cool, and air-tight environment. It cannot be exposed to the air.

Packing & Shipping for Aluminum Oxide Powder Al2O3:
The argon can be filled in vacuum bags.
Aluminum Oxide Powder Al2O3 Packing: Vacuum packing, 100g/bag, 500g/bag, 1kg/bag and 25kg/barrel.
Aluminium Oxide Al2O3 Poudre shipping: could send out by air or sea as soon as payment is received.


Technology Co. Ltd., () is an established global chemical material manufacturer and supplier with over 12 years’ experience in the production of high-quality Nanomaterials. This includes boride powders, graphite particles, nitride particles, sulfide particles, 3D printing materials, etc.
Contact us to send your inquiry if you’re looking for high quality Aluminum oxide Al2O3 Powder. (brad@ihpa.net)