White Fused Oxide 3.95 G/Cm3 Density Refractive Index 1.76-1.77

Place of Origin Changsha China
Brand Name Fine-tech
Certification ISO9001
Model Number F600
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
Refractive Index 1.76-1.77 Solubility Insoluble In Water
Melting Point 2,072 °C Appearance White Powder
Chemical Formula Al2O3 Shape Angular
Density 3.95 G/cm3
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White Fused Oxide 3.95 G/Cm3


Refractive Index 1.76 Fused Oxide


White Fused Oxide Al2O3

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Product Description

Product Description:

White Aluminum Oxide Overview

White aluminum oxide is made from high purity Bayer process alumina. To ensure its highest purity and optimum crystal structure, raw materials and furnacing practices are carefully controlled. Unlike other abrasives, it is crushed in such a manner to produce blocky grain distributions and a higher bulk density.


The powder form of white aluminum oxide is convenient and has many uses in related industries, like long afterglow phosphors, three-color phosphor, abrasive materials, transparent ceramic lamp, high-pressure sodium lamp, catalyst carrier, EP-ROM window, crystal, ruby, sapphire crystal, and electronic ceramics. Its mass usage is seen in spaces such as electronics, chemicals, petroleum, refractories, ceramics, glass, plastics, textiles, building materials, abrasives, paper, mediciune, and many more.



Raw material manufacturers offer several advantages over third-party suppliers. These include:


  • High purity, high stability and close texture
  • High hardness and angular shape
  • High processing speed and high quality that does not affect the color of the workpiece
  • Ability to customize formulations and processes to meet specific customer needs
  • Better visibility into the supply chain for effective inventory management


Having access to raw material manufacturers can provide a number of significant benefits for companies looking to source their materials.


Technical Parameters:

It refers to the chemical constitution of Al2O3, with a content of ≥99.4%, while content of SiO2, Fe2O3 and Na2O is limited to 0.04, 0.04 and 0.3 respectively.


Furthermore, it reflects the physical properties, such as the colour of white, the Mohs hardness of 9, the true density of 3.9 g/cm3 and the bulk density of 1.60~1.95g/cm3. The Ig-Loss should also be remain under 0.09%.



White corundum is a highly praised ceramics material that is extensively used in industry, due to its exceptional hardness, wear resistance, and corrosion resistance. Here are some of the ways in which white corundum is used:


Grinding wheel: White corundum grinding wheel is one of the most commonly used finishing tools in metal processing. Its high hardness and stable manufacturing make it suitable for a variety of tasks.


Abrasives: White corundum abrasives are usually used to grit and polish metal parts, as well as for crafting knives and other resin-cutting tools.


Ceramic tools: The same qualities that make white corundum suitable for the above tasks also make it an excellent choice for the manufacture of a variety of ceramic tools.


Packing and Shipping:

White Aluminum Oxide is typically packaged and shipped in strong, sealed plastic containers or bags. These containers or bags are then placed in sturdy boxes for shipment. The boxes are typically sealed and labeled for safety and identification purposes.


The containers or bags of White Aluminum Oxide are also labeled with a product-specific identification code. This code helps to ensure that the White Aluminum Oxide is identified correctly during shipment and upon arrival.


Careful packaging is important when shipping White Aluminum Oxide. The containers or bags should be securely sealed and protected from any outside elements that could cause damage or contamination. The boxes should be checked for integrity and sturdiness prior to shipment.




Q: What is White Aluminum Oxide?
A: White Aluminum Oxide is an abrasive material made from aluminum oxide with a purity level of 99.5%.
Q: What brand is White Aluminum Oxide?
A: White Aluminum Oxide is produced by Fine-tech.
Q: Where is White Aluminum Oxide made?
A: White Aluminum Oxide is made in Changsha, China and certified with ISO9001.