What is Spherical Aluminum Oxide Al2O3 Used For?


Apr 24, 2023

If you are looking for high-quality products, please feel free to contact us and send an inquiry, email: brad@ihpa.net

What is Al2O3 Aluminum Oxide? The aluminum oxide type of organic has the chemical formula Al2O3. It is a high-hardness compound.
It is a white, insoluble solid, tasteless and odorless, and extremely hard. The melting point for aluminum oxide is 2054 while the boiling point for it is 2980. Aluminum oxide is a common amphoteric oxide. It dissolves in inorganic acid, alkaline solutions, and is nearly insoluble in water.

Why is Aluminum Oxide Al2O3 so important?
Aluminum oxide, which has a chemical inertness and is white, is the most popular filler for plastics. Aluminum oxide is often used as a sunscreen ingredient and can also be found in cosmetics like blush, lipstick, and nail polish.

Aluminum oxide is an ingredient in many glass formulations. Aluminosilicate is a type of common glass that contains 5-10 percent aluminum oxide.

Aluminum oxide can catalyze a wide range of industrial reactions. The Krauss process, which converts hydrogen sulfide exhaust gases into elemental sulfur in refineries, is the most common use of aluminum oxide. It can also dehydrate alcohols to alkenes.
Aluminum oxide can serve as a catalyst carrier for many industrial catalysts, including those used for hydrodesulfurization as well as some Ziegler-Natta polymerization reaction.

Gas purification
Aluminum oxide is widely used for removing water from the airstream.

Aluminum oxide is used to increase its strength and hardness. Natural corundum (an aluminum oxide form) has a Mohs toughness of 9, which is slightly less than diamond. It’s widely used as an industrial abrasive. Many types of sandpaper contain aluminum oxide crystals.
Additionally, it is widely used in grinding operations, including cutting tools, because of its low insulation and low specific warmth. Arroite is a powdery abrasive metal that forms the “chalk” at the tip of billiard balls.
Some CD/DVD scratch repair kits and polishing are made from aluminum oxide powder. It’s also used in toothpaste because of its polished finish. It’s also used in microdermabrasion.

Aluminum oxide flakes are used to create reflective decorative effects in coatings. They can be found in the automotive and cosmetic industries.

Composite fiber
A variety of high-performance applications have been made possible by aluminum oxide in commercial and experimental fiber materials.

What is Spherical Al2O3 Oxide?
Spherical Aluminum Oxide can be used to make aluminum powder. It is made by high-temperature melt injection of an irregular high purity aluminum alloy and then calcined. After that, it is separated by screening and purification.
High thermal conductivity, high insulation and high hardness are some of the product’s outstanding properties.
Spherical aluminum dioxide is widely used in thermal interface material, thermal engineering plastics, and aluminum base copper-clad plate filler.

What Are the Properties of Spherical Al2O3 Aluminum Oxide?
High Fill
Silica gel and epoxy are able to be filled with high densities and controlled particle size distributions, resulting in a mixture of low viscosity and high fluidity.

High thermal conductivity
Its spherical appearance allows for multi-directional heat transfer, good distribution in the system and high thermal conductivity.

Low wear & tear”
The equipment lasts longer because of its unique shape.

What is Spherical Al2O3 used for?
Thermal interface materials
Thermal conductive silicone gel, thermal silicone grease, thermal thermal conductive silicone potting adhesive, thermal thermal conductive double-sided glue, phase changing materials, etc.

Thermal engineering polymers
The LED lamp shade, the switch housing, electronic product housing and heat dissipation elements of electrical products (heatsink, filler heat dissipation sub-substrate, MC substrate) are all examples.

Thermoconductive aluminum base copper clad sheet
High-power LED circuit board, power board, etc.

Spherical Al2O3 Powder price
Price is affected by many factors, including supply and demand in a market, industry trends and economic activity.
You can email us to request a quote for the most recent spherical al2O3 powder. (brad@ihpa.net)

Spherical Al2O3 Powder Manufacturer
Technology Co. Ltd. is a trusted global supplier and manufacturer of chemical materials. We have more than 12 years experience in producing super-high-quality chemicals.
Send us an inquiry if you’re looking for high-quality Al2O3 powder spherical. (brad@ihpa.net)