3.95 G/Cm3 White Aluminum Oxide With Strong Grinding Ability

Place of Origin Changsha China
Brand Name Fine-tech
Certification ISO9001
Model Number F14
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
Al2O3 ≥99.4% Hardness 9.0 Mohs
Feature Strong Grinding Ability Appearance Segmental Particle
Refractive Index 1.76-1.77 Shape Angular
High Light

3.95G/cm3 White Aluminum Oxide


Grinding White Aluminum Oxide

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Product Description

Product Description:

White Fused Alumina is used in the grinding of heat sensitive alloys, and is ideal for precision grinding of high speed steels, segments and internal grinding wheels. This is because it takes advantage of its friability and cool cutting ability.


White Aluminum Oxide has many practical uses, from raw material for pesticide in the new type b phosphorus aluminum bacteriacide to an active filter for paint production. It is also used to prepare high purity aluminum oxide powder, and can be applied in long afterglow phosphors, three-color phosphor, abrasive materials, transparent ceramic lamp, high-pressure sodium lamp, catalyst carrier and other fields like electronics, chemicals, petroleum, refractories, ceramics, glass, plastics, textiles, building materials, abrasives, paper and medicine.



Adopting improved supply chain efficiency can bring a wide range of benefits, such as reducing shipping and handling costs, lowering the risk of supply chain disruptions, providing competitive pricing, and protecting intellectual property.


Moreover, companies following these improved strategies will also benefit from better communication with customers, reduced administrative overheads, increased agility in responding to market demands, the ability to source raw materials locally, and enhanced innovation capabilities. Lastly, focusing on quality control can lead to increased brand recognition, as well as complete control over the production process.


In addition, raw materials manufactured with improved supply-chain efficiency also have the following features: high purity, high stability, close texture, high hardness, angular shape, good self-sharpening, strong grinding ability, small heat, high efficiency, acid and alkali corrosion resistance, high processing speed, and high quality, all without affecting the color of the workpiece.


Technical Parameters:

White corundum is an aluminum oxide with a chemical composition of Al2O3 and has a density of 3.95g/cm³. It has a Mohs hardness of 9.0 and is categorized as a tripartite crystal system. It has a compressive strength of 2000MPa, a tensile strength of 400MPa, and a flexural strength of 480MPa.The thermal expansion coefficient of White Corundum is 8×10^-6 K^-1 and its thermal conductivity is 29 W/(m-K) meaning it has high thermal stability and can withstand the use of extremely high temperatures. It has a resistivity of around 10^14 Ω-cm and optical properties- it is either transparent or translucent, with refractive index of 1.76.


White Corundum is usually white in color, but may also have a light yellow, light blue, pink and other colors.



White corundum abrasive is suitable for a variety of uses, including high-end products, processing and hardware surface treatment. For iron pieces, it can help derust, decontaminate, and remove oxidation, increasing the coating's adhesion. Aluminum pieces can benefit from removing oxidation and increasing surface strength, as well as offering a glossy finish. Copper pieces are great for matte effects, while also removing oxidation.


It can also be used as a solid coated abrasive tools, wet sandblast, or dry sandblast. It is superb at grinding, polishing, and making high-grade refractory materials, perfect for the crystal and electronic industry. As an added advantage, it can be used for crystal finishing on glass, a matte effect on engraved plastic, and plush processing and texturing of denim or other fabrics.


Support and Services:

White Aluminum Oxide technical support and services include:

  • On-site technical support
  • In-house product installation
  • Remote troubleshooting
  • User manual and technical specification review
  • Product training
  • Product maintenance and repair
  • Software updates and patches

Packing and Shipping:

White aluminum oxide is typically packaged in heavy-duty plastic bags, paper bags, or drums. Depending on the size and quantity of the order, it may also be packaged in bulk bags. Each package is clearly labeled with the product name, weight, and other pertinent information.


White aluminum oxide is shipped as a dry, free-flowing powder. It can be shipped via ground or air freight. Depending on the size and quantity of the order, it may be shipped in a truck, railway car, or container.