Brown Fused Aluminum Oxide Perfectly Suited For Acidic Solutions

Place of Origin Changsha China
Brand Name Fine-tech
Certification ISO9001
Model Number 400#
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
Melting Point 2050 °C Molecular Weight 101.96 G/mol
Composition Alpha Alumina Chemical Formula Al2O3
Storage Conditions Dry, Cool Soluble In Acids
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Perfectly Suited Brown Fused Aluminum Oxide


Brown Fused Aluminum Oxide


Acidic Solutions Brown Fused Aluminum Oxide

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Product Description

Product Description:


Our product is manufactured under strict quality control measures and is ISO9001 certified, ensuring the highest standards of quality and consistency. Brown Aluminum Oxide is available in alumina grit blasting sizes, perfect for use in surface preparation and finishing applications.


Brown Aluminum Oxide has a shelf life of 2 years when stored in a cool, dry place, ensuring long-lasting performance and reliability. Its superior abrasive properties make it highly effective in removing rust and oxidation-skin from a variety of surfaces, including metal, wood, and concrete.





  • Product Name: Brown Aluminum Oxide
  • Name: Brown Aluminum Oxide
  • Shelf Life: 2 Years
  • Soluble in: Acids
  • Usage: Derusting,oxidation-skin Removal
  • Density: 3.95 G/cm3
  • Keywords: sandpaper, brown fused alumina, industrial alumina powder

Technical Parameters:


Molecular Weight 101.96 G/mol
Uses Abrasive, Refractory
Toxicity Non-toxic
Composition Alpha Alumina
Color Brown/Dark/Deep Brown/Sepia
Melting Point 2050 °C
Hardness 9 Mohs
Industry Diamond Tools, Cutting Wheels, Precision Casting
Density 3.95 G/cm3
Storage Conditions Dry, Cool, and Well-Ventilated





This product is primarily used as an abrasive and refractory in various industries. It is perfect for derusting and oxidation-skin removal due to its composition of alpha alumina. Fine-Tech 240# Brown Aluminum Oxide is also ideal for polishing and sandblasting, making it a popular choice among metalworking and woodworking professionals. It can be used on various materials, including moulding material, and is perfect for sandpaper application.


The applications of Fine-Tech 400# Brown Aluminum Oxide are numerous. It can be used for bending, welding, punching, decoiling, and cutting of various materials. This product is also widely used in the aerospace, automotive, and jewelry industries. It is perfect for polishing and finishing of metal surfaces, and it is known to produce a smooth and even finish.





Looking for customized Brown Fused Alumina products? Look no further, Fine-tech has got you covered. Our Brown Aluminum Oxide, also known as Brown Fused Aluminum Oxide or Industrial Alumina Powder, is produced in Changsha, China and has a model number of 400#.


Our product is ISO9001 certified, ensuring that you get the best quality. Our minimum order quantity is 500KG and the price is negotiable. We offer packaging options of 25kg/barrel, 25kg/bag, and 1t/pallet, and our supply ability is 2000t per year.


Our Brown Aluminum Oxide is perfect for polishing and sandblasting and is soluble in acids. The product is best stored in dry, cool, and well-ventilated conditions.


We offer a delivery time of 5-15 work days and accept payment terms of L/C and T/T.


Don't hesitate to contact us for any further customization services or questions regarding our product.


Support and Services:


Brown Aluminum Oxide is a durable and sharp abrasive used for grinding, blasting, and polishing. Our technical support team is available to assist with any questions related to product performance, application recommendations, and troubleshooting. In addition, we offer a range of services to ensure the optimal use of our product, including custom particle size distribution, packaging, and labeling. Contact us for more information.