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Is Alumina Safe for Skin?

2022-06-24 09:01:42  News

Overview of Spherical Alumina Al2O3 Powder

Spherical alumina Al2O3 Powder has excellent mechanical properties and is often used as grinding media in various mills. Spherical alumina has high compressive strength and wear resistance. Spherical alumina has high packing, and its particles have high sphericity and wide particle size distribution. It can be densely filled with rubber and plastics to obtain low viscosity and good flowable mixtures.

Secondly, the spherical oxidation furnace also has high thermal conductivity. Because it can be filled with high density, a mixture with high thermal conductivity and good heat dissipation can be obtained compared with crystalline silicon powder.

Is Alumina Safe for Skin? Although alumina is indeed abrasive, it is also a skin irritant and has a very dubious safety record. In any case, this is undoubtedly unpleasant. Alumina crystals inflame and irritate the skin, causing it to redden, while baking soda crystals have natural abilities to calm, condition, and soothe the skin. Is Alumina Safe to Breathe? Alumina is a less toxic substance, showing toxic effects only at high concentrations. Inhalation of aluminum oxide dust should be avoided, but there is no evidence that inhalation of aluminum oxide dust can cause significant lung harm.

Spherical alumina also has low wear resistance. Due to its spherical appearance, the wear of equipment such as mixers, molding machines and molds is greatly reduced, and the service life of the equipment can be extended.

Spherical alumina Al2O3 powder properties

 1. High filling density: large particle size and wide particle size distribution, which can realize high-density filling of rubber and plastics, and produce rubber with low viscosity and good fluidity.

2. High thermal conductivity: High packing density can produce compounds with higher thermal conductivity and higher heat dissipation rate than crystalline silica.

3. Low abrasiveness: due to its spherical shape, the wear on the kneader, molding machine and mold is small.

Application of Spherical Alumina Al2O3 Powder

Spherical alumina Al2O3 Powder has a wide range of functions

1. Coating: ceramic coating, wear-resistant coating, plasma spraying.

2. Ceramics: transparent ceramics, bioceramics, alumina ceramics.

3. Petrochemical industry: high-efficiency catalysts, catalyst carriers, and automobile exhaust purification materials.

4. Polishing materials: submicron/nano abrasives, single crystal silicon wafer grinding, precision polishing materials.

5. Lighting: long afterglow phosphor raw materials and rare earth tricolor phosphor materials, high pressure sodium lamps, LED lamps, etc.

6. Electronics: integrated circuit substrates, single crystal materials, far-infrared materials.

7. Cosmetics: cosmetic fillers.

8. Inorganic membrane materials.

Spherical alumina Al2O3 powder price

The price of spherical alumina Al2O3 powder will vary randomly with the production cost, transportation cost, international situation, exchange rate and the supply and demand of the spherical alumina Al2O3 powder market. Tanki New Materials Co., Ltd. aims to help industries and chemical wholesalers find high-quality, low-cost nanomaterials and chemicals by providing a full range of customized services. If you are looking for Spherical Alumina Al2O3 Powder, please feel free to send an inquiry to get the latest price of Spherical Alumina Al2O3 Powder.

Spherical alumina Al2O3 powder supplier

As a global supplier of spherical alumina Al2O3 powders, Tanki New Materials Ltd. has extensive experience in the performance, application and cost-effective manufacturing of advanced and engineered materials. The company has successfully developed a series of powder materials (including boron carbide, aluminum carbide, titanium carbide, etc.), high-purity targets, functional ceramics and structural devices, and provides OEM services.

Aluminum Oxide Properties
Other Namesalumina, aluminum (III) oxide, aluminum trioxide, Al2O3 powder
CAS No.1344-28-1
Compound FormulaAl2O3
Molecular Weight101.96
AppearanceWhite Powder
Melting Point2072 °C
Boiling Point2977 °C
Density3.95 g/cm3
Solubility in H2ON/A
Exact Mass101.948 g/mol
Aluminum Oxide Health & Safety Information
Signal WordN/A
Hazard StatementsN/A
Hazard CodesN/A
Risk CodesN/A
Safety StatementsN/A
Transport InformationNONH


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