Tag: Spherical Aluminum Oxide

What is Spherical Aluminum Oxide Al2O3 Powder?

Introduction toSpherical Al Oxide Powder
Aluminum oxide Oder bauxite Al2O3 is a white, refractory powder. The melting point for this powder is 2015. Its boiling point is 2980. Its relative density of 4.0 is also a factor. Mohs Hardness is 8.8. You can find it in a variety of crystal types. Heating and dehydrating aluminum hydroxide can produce aluminum oxide. Aluminum oxide is found in nature. This aluminum oxide can then be combined with small amounts of impurities to create corundum. Gems include ruby, which contains a little Cr3+, and sapphire, which contain Ti3+ and Fe2+. Now, molten aluminum dioxide artificial crystallization methods are available for making gems. They are used extensively in industrial technology and can not be compared to natural gemstones. Bearings, for example, are fast moving parts in machines, like diamonds on watches or clocks. Abrasives and refractories such as corundumcrucible can also be used. Their ability to resist temperatures above 1800 degrees Celsius is impressive. The crust of the Earth is made up of aluminum oxide. The main ingredient for the smelting of aluminum is pure aluminum oxide. Aluminum oxide is easily oxidized with air. Aluminum products are then placed in the atmosphere to form aluminum oxide protective films. These protect aluminum within from oxidation. Aluminum oxide is an amphoteric ore, which can dissolve in either acid or base. Aluminium products cannot withstand acid or alkali. Contact with alkali or acid will cause the oxide film to dissolve. Activated aluminiu oxide is porous and can absorb many substances. This makes it a popular choice for catalysts, desiccants, and adsorbents.

Physical Properties of Spherical Al Oxide Powder
The particle size aluminum oxide Powder is evenly distributed and has good dispersion. The powder has an extremely large specific surface, is resistant to heat and low activity. It’s Porous. It exhibits high hardness and good dimensional stability. It’s used widely as a catalyst and carrier of catalysts. You can use it to make plastics stronger and more durable. Insolvent water. Excellent dispersion. Solvent alcohol, propyl alcohol and propylene glycol. Isopropyl alcohol. Ethylene glycol monobutylether. Acetone.
The particle size of aluminum oxide powder has to be changed in order for it to become the nanometer level This material can maintain all the good characteristics of regular aluminum oxide, while also showing the mechanical, optical, electromagnetic, thermal and magnetic properties that traditional materials don’t have. The nano aluminum oxide can be used as a novel functional material in many different fields, including optics, special ceramics, and the chemical industry.
Properties of Spherical Aluminum Oxide powder
Additional Names aluminum oxide, aluminum (III) oxide, aluminum trioxide, Al2O3 powder
CAS No. 1344-28-1
Formula compound Al2O3
Molecular Weight 101.96
Appearance white powder
Melting Point 2072degC
Boiling Point 2977 degC
Density 3.95g/cm3
Solubility in water N/A
Get the exact Mass 101.948
Spherical Al2O3 Powder, CAS 1344-28-1


Spherical Aluminum Powder Applications
1. It is principally used in the production of aluminum oxide. Aluminum oxide is used primarily to produce metal aluminum.
2. Aluminum oxide is the primary raw material for the electrolytic method to metal aluminum. The purer aluminum smelting process, however, will result in a higher purity. Aluminum oxide can be purified more easily than aluminum oxide. Aluminium oxide is one main component of the earth’s crust. Aluminum mainly includes Al2O3*2H2O (Alingite)2SO4*9H2O as well aluminum clay H2Al(SiO4)*H2O), and many other elements. Aluminum oxide can be made from natural bauxite, which is an excellent raw material. The general contents of the metal are between 40 and 60 percent. Iron oxide, silicon dioxide and other impurities make up the remainder. You can separate the aluminum oxide from any other impurities by using their chemical characteristics on the common and personality. Purification methods include acid and alkali. Active aluminum oxide (g aluminum oxide) is porous. Each gram can contain hundreds of metres of surface. This material can also absorb water vapor and other gases.
3. Aluminum oxide is the main ingredient in artificial aluminum oxide fiber. The aluminum oxide contains approximately 5% silicon dioxide to stabilize the crystal phase. Polycrystalline aluminum oxide is the type of aluminum oxide fiber. The colloid or impregnation methods of organic fibre (precursor mode of organic fibrim) are used to make it. It has a microcrystalline structure, which prevents recrystallization in melt-blown material. The fiber is extremely strong and resistant to high temperature as well as high temperature. It also has low bulk density and good chemical stability.

Major Supplier of Spherical Al Oxide Powder
Technology Co. Ltd. (), is a trusted supplier and manufacturer of global chemicals. We have more than 12 years experience providing high-quality nanomaterials such as silicon powder, nitride & graphite powders.
High-quality products are what you want Powder of spherical aluminium oxide Please feel free and contact us to send an enquiry. (brad@ihpa.net)

Introduction toSpherical Al Oxide Powder Aluminum oxide Oder bauxite Al2O3 is a white, refractory powder. The melting point for this powder is 2015. Its boiling […]

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What is Spherical Aluminum Oxide Al2O3 Used For?

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?
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 like blush, lipstick, and nail polish.

Glass
Many glass formulas include aluminum oxide as an ingredient. Aluminosilicate is a type of common glass that contains 5-10 percent aluminum oxide.

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, 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.

Abrasive
Aluminum oxide is used to increase its hardness, strength. 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 “chalk” at the tip of a cue.
Aluminum oxide powder can be used in scratch repair kits and CD/DVD disc polishing. It’s also 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 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 characteristics.
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 that is low viscosity but good fluidity.

High thermal conductivity
It can be used to achieve multi-directional heat transport, good dispersion, and high thermal conductivity with thermal conductive materials due to its spherical form.

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 and thermal conductive potting glue, thermal thermal conductive double-sided adhesive, phase shifting materials, 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 Al2O3 Powder Supplier
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)

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, […]

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