Angular White Aluminum Oxide 3.95 G/Cm3 Density P240 For Thermal Barrier Coating

Place of Origin Changsha China
Brand Name Fine-tech
Certification ISO9001
Model Number P240
Minimum Order Quantity 500KG
Price Negotation
Packaging Details 25kg/barrel, 25kg/bag, 1t/pallet
Delivery Time 5-15 work days
Payment Terms L/C, T/T
Supply Ability 2000t per year

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Product Details
Application Thermal Barrier Coating Melting Point 2,072 °C
Al2O3 ≥99.4% Appearance White Powder
Density 3.95 G/cm3 Chemical Formula Al2O3
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Thermal Barrier Coating Al2O3


White Aluminum Oxide P240


Angular White Al2O3

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Product Description

Product Description:


White Aluminum Oxide is manufactured with the highest precision from Bayer process alumina and via careful raw material and furnace practices. This ensures that the highest purity and the best crystal structure possible is achieved. Additionally, a unique crushing technique has been applied, resulting in a grain distribution which enables higher bulk density.


White Fused Alumina for Abrasives is an excellent choice for grinding delicate materials such as heat sensitive alloys. Its inherent friability and cool cutting ability ensures perfect results, whether it is used for precision grinding of high speed steels, as abrasive segments, or for internal grinding wheels.




1. Increased agility in responding to market demands: Raw manufacturers can quickly respond to changes in market demand since they have complete control over the production process.

2. Ability to source raw materials locally: Raw manufacturers can obtain raw materials from the local area, reducing their overall costs.

3. Enhanced innovation capabilities: By producing raw materials in-house, raw manufacturers can develop new products and processes faster than their competitors.

4. Increased brand recognition through a focus on quality control: Raw manufacturers can ensure the quality of their products by controlling the entire production process, and can use this to increase their recognition.

5. Control over the production process: Raw manufacturers have complete control over the production process, which means they can ensure the quality of their products and respond quickly to any issues or changes in demand.



1. High purity; High stability: The product has a high purity and a high stability, making it reliable and suitable for a variety of applications.

2. Close texture: The close texture of the product provides excellent strength and rigidity.

3. High hardness, angular shape: The product is very hard and has an angular shaped, providing an excellent cutting and grinding ability.

4. Good self-sharpening, strong grinding ability, small heat, high efficiency, acid and alkali corrosion resistance: The product has a good self-sharpening ability, and is able to generate a lot of heat with a high efficiency, acidic and alkali corrosion resistance.

5. High processing speed and high quality: The product has a very high processing speed and a high quality, making it suitable for different uses.


Technical Parameters:


Chemical Constitution

Al2O3: ≥99.4%
SiO2: ≤0.04
Fe2O3: ≤0.04
Na2O: ≤0.30


Physical Properties

Colour: White
Mohs Hardness: 9
True Density: 3.9 g/cm3
Bulk Density: 1.60~1.95g/cm3
Ig-Loss: ≤0.09%




White corundum abrasive is suitable for a variety of high-end products, and can be used for process or hardware products surface beautification treatment. It is useful for derusting and decontamination of iron workpieces, as well as removing oxidation skin and improving the adhesion of its coating. White corundum abrasive is also beneficial for aluminum workpieces, removing oxidation skins and improving the surface texture. For copper workpieces, it can remove oxidation skin and produce a matte finish.


White corundum abrasive is multifunctional. It can be used as a solid coated abrasive tool, or as a wet or dry blasting sand. Superfine grinding, polishing, and production of high-grade refractory materials for crystals and the electronics industry are also applications of this abrasive. In addition, it can be used to produce the frosted finish of glass products, matte finish on engraved plastic products, and plush processing and effect pattern on denim fabric and other special fabrics.



Fine-tech provides customized service for White Aluminum Oxide, with F240 Model Number, Place of Origin in Changsha China and ISO9001 Certification. The minimum order quantity is 500KG, and the price is negotiable. The packaging details are 25kg/barrel, 25kg/bag and 1t/pallet, and the delivery time is 5-15 work days. The payment terms are both L/C and T/T, and the supply ability is 2000t per year. The melting point is 2,072 °C, with refractive index 1.76-1.77, Ig-Loss of less than 0.09%, and the density of 3.95G/cm3. The chemical formula is Al2O3. It is suitable for wear-resistant floor, white corundum segmental sand, and it has high processing speed.


Packing and Shipping:


Packaging and Shipping

White Aluminum Oxide is packaged in 25kg multi-ply paper bags or 1000kg supersacks. The bags are lined with plastic for extra protection. All shipments are made with safety and security in mind.


We can provide bulk truckload or container shipments, as well as smaller, palletized shipments. We take all necessary precautions to ensure your order arrives safely and on time.