Irregular Alox Aluminum Oxide With PH 7.0-8.5 Insoluble In Water

Place of Origin Changsha China
Brand Name Fine-tech
Certification ISO9001
Model Number F180
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

Contact me for free samples and coupons.

Whatsapp:0086 18588475571

Wechat: 0086 18588475571


If you have any concern, we provide 24-hour online help.

Product Details
Particle Size 90-63um Solubility Insoluble In Water
Mohs Hardness 9 Refractive Index 1.63-1.76
Color Brown Product Name Brown Aluminum Oxide
Crystal Structure Hexagonal Boiling Point 2977°C
High Light

Irregular Alox Aluminum Oxide


PH 7.0 Alox Aluminum Oxide


Water Insoluble Brown Aluminum Oxide

Leave a Message
Product Description

Product Description:

Brown Corundum is a high quality material made from bauxite, anthracite, and iron filings. It is produced by using an arc furnace at a temperature of 2000°C or higher. After being crushed and plasticized via a self-grinding machine, the iron is magnetically removed and the material is sorted into different sizes.


Brown Corundum has dense and hard texture, and the spherical pellets are great for producing ceramic and other materials such as high-resistance abrasive resin, grinding tools, polishing tools, and sandblasting tools. Also, it is used for the manufacturing of precision casting and high-grade refractories.



High hardness: Brown corundum’s high Mohs hardness makes it highly effective for abrasive applications because it can quickly remove material from surfaces.


Exceptional wear resistance: Its resilience and capacity to withstand high levels of heat and wear make it an ideal choice for many demanding applications.


High-quality surface finish: Brown corundum particles produce a uniform surface finish with no residual impurities, leaving the surface smooth with a consistent texture.


Consistent particle size distribution: Brown corundum abrasive grains are uniformly sized, which allows for more precise machining.


High strength and durability: Brown corundum abrasive particles are highly resistant to breaking, meaning they last longer and require fewer replacements.


Technical Parameters:

Aluminum Oxide

Chemical formula: Al2O3

Physical state: Solid/crystalline

Color: Brown

Hardness: 9 Mohs*

Melting point: 2045°C (3723°F)

Boiling point: ~2980°C (5400°F)

Density: 3.9 g/cm³

Refractive index: 1.76

Specific heat capacity: 0.88 J/gK

Thermal conductivity: 30.0-35.0 W/mK at room temperature

Mohs scale of mineral hardness: 9

Bulk density: 1.57-1.65 g/cm³

Grain shape: Regular and sharp-edged

Magnetic properties: Non-magnetic

Mohs hardness scale of abrasives: 9

Crystal structure: Trigonal hexagonal



Brown corundum is one of the most versatile abrasives around. It has many varied uses that range between grinding metal to polishing materials.


Grinding metal with brown corundum can bring finishing to metal surfaces such as steel, iron, and alloys. But, it can also be used to polish a variety of materials, including glass, stones, and metals, giving them a natural shine. Furthermore, brown corundum can be used in abrasive blasting kits for cleaning surfaces made of wood, metals, and ceramics.


Brown corundum is also highly effective for removing grease, rust, old paint, and other stubborn stains. In addition, it is widely used for manufacturuing refractory materials such as firebricks, furnace linings, ceramic products, and crucibles that can withstand high temperatures.


Support and Services:

Brown Aluminum Oxide provides technical support and services including:

  • 24-hour customer service
  • Free consultation and advice
  • Online and remote support
  • On-site maintenance and repair
  • Product warranty and extended maintenance


Q&A about Brown Aluminum Oxide
  • Q: What is the Brand Name of Brown Aluminum Oxide?
    A: The Brand Name of Brown Aluminum Oxide is Fine-tech.
  • Q: What is the Model Number of Brown Aluminum Oxide?
    A: The Model Number of Brown Aluminum Oxide is F180.
  • Q: What is the Place of Origin of Brown Aluminum Oxide?
    A: The Place of Origin of Brown Aluminum Oxide is Changsha China.
  • Q: What is the Certification of Brown Aluminum Oxide?
    A: The Certification of Brown Aluminum Oxide is ISO9001.
  • Q: What is the Minimum Order Quantity of Brown Aluminum Oxide?
    A: The Minimum Order Quantity of Brown Aluminum Oxide is 500KG.