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Brown Fused Alumina Powder for Coated Abrasives——46#-220#
Brown Fused Alumina Powder for Coated Abrasives——46#-220# Brown Fused Alumina Powder for Coated Abrasives——46#-220#
Brown Fused Alumina Powder for Coated Abrasives——46#-220# Brown Fused Alumina Powder for Coated Abrasives——46#-220#
Brown Fused Alumina Powder for Coated Abrasives——46#-220# Brown Fused Alumina Powder for Coated Abrasives——46#-220#
Brown Fused Alumina Powder for Coated Abrasives——46#-220# Brown Fused Alumina Powder for Coated Abrasives——46#-220#
Brown Fused Alumina Powder for Coated Abrasives——46#-220# Brown Fused Alumina Powder for Coated Abrasives——46#-220#

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High Hardness Brown Fused Alumina Grit for Coated Abrasives

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Shanxi Taiyue Abrasives is your trusted supplier of brown corundum precision casting grit. We provide high-quality grit that meets the needs of the metallurgical industry. You can customize your order based on specific grit sizes and requirements. Let us provide you with quality products that enhance your casting process.
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Shanxi Taiyue Abrasives introduces high hardness brown corundum grit, ideal for coated abrasives. The grit is made from calcined bauxite, ensuring durability and high performance.


With a Mohs hardness of 9.0, it is one of the hardest abrasives. The grit is suitable for a variety of applications, including sandblasting and polishing.


Available sizes range from F8 to F220 to meet the needs of various industries. It is brown in color for easy identification.


The grit is packaged in 25 kg bags for easy handling and storage. The minimum order quantity is 1 ton to ensure sufficient supply for large projects.


The grit is processed by air pulverization to have a sharp shape for effective cutting. It can also be produced by ball milling and barmack processing to obtain different densities and shapes.


The product meets FEPA, GB, JIS and ANSI standards. Custom screening methods can be applied according to customer specifications.


Product Parameters Table


Parameter Value
Product Name High Hardness Brown Fused Alumina Grit
Product Type Brown Fused Alumina
Abrasive Grit Size F8-F220
Model Macrogrit
Application Sandblasting
Color Brown
Mohs Hardness 9.0
Available Sizes F16-F220
Packaging 25 kg/bag
Minimum Order Quantity 1 ton
Payment Terms T/T (Telegraphic Transfer)
Composition Al2O3 content > 95%
Certification ISO9001:2000
Processing Techniques Air Crushing, Ball Milling, Barmac
Screening Standards FEPA, GB, JIS, ANSI
Chemical and Physical Analysis Detailed available


Technical Parameters



 Features of High Hardness Brown Corundum Grit 


Low Expansion Coefficient: This grit maintains dimensional stability, reducing the risk of warping during use.


Good Hydrophilicity: Its ability to absorb water improves performance in a variety of applications.


High Toughness: The grit can withstand heavy use, making it durable and suitable for long-term use.


Strong Adhesion to Resins: This feature ensures effective bonding of coated abrasives, thereby improving performance.


Long Service Life: Coated abrasives made from this grit have a longer service life, providing users with a cost-effective solution.


Wide Application: Suitable for the production of sandpaper, gauze and sponge sanding blocks, providing users with a variety of options.


Advantages of Metallurgy Industry Brown Fused Alumina Grit 


High Strength: The sand has excellent strength for demanding applications.


Good Toughness: It can maintain performance and reduce breakage under frequent use.


Dense Texture: Its compact structure improves stability and durability during processing.


High Bulk Density: This feature improves handling and storage efficiency.


Stable Performance: Each batch provides consistent quality, ensuring reliable results.


Improved Grinding Efficiency: The sand has higher grinding efficiency compared to softer abrasives such as silica.


Excellent Polishing Brightness: It achieves a high level of brightness, enhancing the finish of the polished surface.


Beautiful Grain Appearance: The sand has a uniform appearance, which helps improve surface quality.


FAQ about High Hardness Brown Corundum Grit


1. What are the main characteristics of Brown Corundum Grit?


The grit has high toughness, low expansion coefficient, good hydrophilicity and strong resin adhesion, which is very suitable for long-term use in various abrasive applications.


2. How is Brown Corundum Grit processed?


The grit is processed by methods such as air milling, ball milling and Barmack processing to achieve different densities and shapes suitable for various applications.


3. What is the minimum order quantity of High Hardness Brown Corundum Grit?


The minimum order quantity (MOQ) is 1 ton, ensuring sufficient supply for large projects.


4. Does the product meet industry standards?


Yes, it meets international standards including FEPA, GB, JIS and ANSI, ensuring consistent quality and performance.


5. How is High Hardness Brown Corundum Grit packaged?


It is packaged in 25 kg bags for easy handling and storage.


Company Profile



Product Qualification




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With an annual production capacity of 20,000 tons of brown corundum powder, 30,000 tons of brown fused alumina grit, 5,000 tons of bauxite fused mullite, 20,000 tons of ceramic foundry sand.

Contact Us

Tel: +86-18603423131
E-mail: qxgx@qinxin.cn
WhatsApp: +8613643407252(Selina Guo)
+8618536385989 (Joanna Sun)
Add: Qinxin Industrial Park, Qinhe Town, Qinyuan County, Changzhi City, Shanxi Province, China

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