If you are looking for high-quality products, please feel free to contact us and send an inquiry, email: brad@ihpa.net
It is a white, insoluble solid, tasteless and odorless, and extremely tough. 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?
Fillers
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 such lipsticks, nail polishes, and blush.
Glass
Many glass formulas include aluminum oxide as an ingredient. Aluminum oxide is an ingredient in many glass formulations. Aluminosilicate glasses are a common type. They usually contain 5-10 percent.
Catalytic
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 such as those used for hydrodesulfurization, and certain Ziegler-Natta polymerization reaction.
Gas purification
Aluminum oxide is widely used for removing water from the airstream.
Abrasive
Aluminum oxide is valued for its hardness, strength, and durability. 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 value and low specific heat. Arroite is a powdery abrasive metal that forms the main part of the “chalk” in billiard balls. It can be found at the tip of the cue.
Aluminum oxide powder can be used in scratch repair kits and CD/DVD disc polishing. It is used in toothpaste due to its polished finish. It’s also used in microdermabrasion.
Paint
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 filtered and purified.
High thermal conductivity, high insulation and high hardness are some of the product’s outstanding characteristics.
Spherical aluminum dioxide is used widely in thermal interface materials and thermal engineering plastics.
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 that is low viscosity but good fluidity.
High thermal conductivity
It has a spherical appearance that 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 dual-sided adhesive, phase changing material, etc.
Thermal engineering polymers
The LED lamp shade, the switch housing, the electronic product housing, heat dissipation elements of electrical products (heat Sink, filler heat dissipation sub-substrate, MC Substrate), etc.
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 of chemical materials and manufacturer. With over 12-years experience in producing super high-quality chemicals & nanomaterials such as silicon powders, nitride dust, graphite particles, zinc sulfide, calcium nitride and 3D printing material, Technology Co. Ltd.
Send us an inquiry if you’re looking for high-quality Al2O3 powder spherical. (brad@ihpa.net)