High Melting Point White Fused Alumina Manufactured

Place of Origin Changsha China
Brand Name Fine-tech
Certification ISO9001
Model Number F7
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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Whatsapp:0086 18588475571

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Product Details
Al2O3 ≥99.4% Shape Angular
Chemical Formula Al2O3 Feature Strong Grinding Ability
Melting Point 2,072 °C Size Customer Size
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99.4% Al2O3 White Fused Alumina


Coated Angular White Fused Alumina

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Product Description

Product Description:

White Fused Alumina is used in the grinding of heat sensitive alloys. Taking advantage of its friability and cool cutting ability, it is widely used in precision grinding of high-speed steels, segments, and internal grinding wheels.


White Aluminum Oxide has many versatile uses. It can be used as the raw material for pesticide in the new type b phosphorus aluminum bacteriacide, adsorbent for pharmaceutical production Vb12 and active fiter for paint production. It is also a good raw material for catalyst and anhydrous aluminum chloride, along with its use in pharmaceutical, chemical and other industries.


Aluminum oxide can also be applied in 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. It is used in a broad range of fields, namely electronics, chemicals, petroleum, refractories, ceramics, glass, plastics, textiles, building materials, abrasives, paper, medicine, and many more.



Having a better experience of supply chain efficiency, businesses can cut down shipping and handling costs and overcome the risk of supply chain disruptions. The competitive pricing and intellectual property protection make sure of better communication with customers and reduced administrative overheads. Furthermore, increased agility in responding to market demands, ability to source raw materials locally and enhanced innovation capabilities is an bonus for the business.


Apart from that, having control over the production process is the key factor. Raw manufacturers have complete control over the production process in order to ensure the quality of their products and respond quickly to any issues. High purity, stability, close texture along with the property of high hardness, angular shape has a significant impact on the production efficiency. Good self-sharpening, strong grinding ability, small heat, high efficiency, acid and alkali corrosion resistance, high processing speed and high quality are essential requirements to make sure high-standard production. Moreover, it does not affect the color of the workpiece.


Moreover, increased brand recognition through a focus on quality control also leads to better results and higher productivity. In conclusion, better experience of supply chain efficiency is the key to higher profits and better business standards.


Technical Parameters:

White corundum, or aluminum oxide (Al2O3), is a type of mineral with a density of 3.95g/cm³ and a hardness of 9.0 Mohs hardness, making it one of the hardest minerals known. Its crystal structure is tripartite, and its compressive strength is around 2,000 MPa, with a tensile strength of 400 MPa and a flexural strength of 480 MPa. Its thermal expansion coefficient is 8×10^-6 K^-1 and its thermal conductivity is 29 W/(m-K). It is known for its high thermal stability, and is capable of withstanding the use of extremely high temperatures. The resistivity of white corundum is approximately 10^14 Ω-cm, and its optical properties include it being either transparent or translucent, with a refractive index of 1.76. Furthermore, it is usually white in color, but may also have a light yellow, light blue, pink, or other colors.



White corundum abrasive is widely used in the beautification treatment of various types of high-end products, processes or hardware products. For instance, it can be used on iron workpiece for derusting, decontamination and oxide layer removal, thereby increasing the adhesion of the coating. Aluminum workpiece can also benefit from it by removing the oxidation skin, surface strengthening, and achieving glossy effect. Regarding copper workpiece, it helps removing the oxide layer in order to achieve matte effect.


In addition to being used as solid coated abrasives, white corundum abrasive can also be employed for wetting or dry sand blast. It is also suitable for super fine grinding as well as polishing of high-grade refractory materials and crystals used in the electronic industry. Besides, they can also be used for frosting of glass products, matte effect of engraved plastic products, plush processing and effect pattern of denim and other fabrics.


Support and Services:

We offer a range of technical support and services for White Aluminum Oxide products, including:

  • Product selection assistance
  • Application troubleshooting
  • Product performance testing
  • Customized product development
  • Product safety information
  • Technical specifications
  • Installation and maintenance guides

If you have any questions or concerns about our White Aluminum Oxide products, please contact us.


Packing and Shipping:

White Aluminum Oxide Packaging and Shipping:

White aluminum oxide is typically shipped in large bags or drums, depending on the size of the order. Bulk orders are generally shipped on pallets, while smaller orders can be shipped in cardboard boxes. The packaging must be carefully sealed to protect it from moisture and other environmental elements.