Sandblasting Abrasive Refractory Bfa Brown Corundum Brown Fused Alumina

• Customization: Available
• MOQ: 1 Ton
• Free Sample: Sample Provided
• Model NO.: Brown Fused Alumina
• Appearance: Grit
• Raw Material: Bauxite
• Color: Brown
• Melting Point: 2250℃
• The Maximum Temperature: 1900℃
• Specific Gravity: 3.95
• Bulk Density: 1.53-1.99c/Cm3
• Real Density: ≥3.90c/Cm3
• Natural Abrasive Type: Natural Corundum
• Artificial Abrasive Type: Corundum Abrasives
• Application: Machinery
• Function: Blasting Media, Abrasive Material
• Source: Artificial Abrasives
• Particle Size: 14#-220#
• Hardness: 9.0
• Transport Package: Ship
• Specification: 95.00%-97.00%
• Trademark: XINLI
• Origin: China
• HS Code: 2818101000
• Production Capacity: 2000 Ton/Tons Per Month
• Package Size: 20.00cm * 20.00cm * 20.00cm
• Package Gross Weight: 25.000kg

Product Description

Brown Fused Alumina
 

Brown fused alumina is made of high-quality bauxite as raw material, anthracite and iron filings. It is made by arc smelting at 2000°C or higher temperature. It is crushed and plasticized by self-grinding machine, magnetically selected to remove iron, sieved into various sizes, and its texture is dense and hard. High, spherical pellets, suitable for the production of ceramic, high-resistance abrasive resin and grinding, polishing, sandblasting, precision casting, etc., can also be used to manufacture high-grade refractories.

The brown corundum abrasive has the characteristics of high purity, good crystallization, strong fluidity, low coefficient of linear expansion, and corrosion resistance. The practice of dozens of fire-proof production companies has verified that this product has the characteristics of no explosion, no chalking, and no cracking in the application process. In particular, it is much higher than the cost-effectiveness of traditional brown corundum, making it the best aggregate and filler for fused alumina refractories.

Chemical and Physical Features
Items	Al2O3	Fe2O3	SiO2	Bulk density	Color	Application
Grade I	≥95	≤0.3	≤1.5	3.85	Maroon	Refractory material,
Grade II	≥95	≤0.3	≤1.5	3.85	Black particle	fine polishing
Grade III	≥95	≤0.3	≤1.5	3.85	Gray powder	Polishing, grinding
Grade IV	≥95	≤0.3	≤1.5	3.85	Black particle	Grinding, cutting, sandblasting
Grade V	≥95	≤0.3	≤1.5	3.85	Gray powder	Polishing, grinding

Zhengzhou Xinli Wear-resistant Materials Co. Ltd.
 

Founded in 1996, Zhengzhou Xinli Wear-resistant Materials Co. Ltd. Is a professional integrative enterprise specializing in R&D, producing, and selling various wear-resistant materials, such as white corundum powder, alumina powder, green silicon carbide powder, brown corundum powder, etc. Xinli Wear-resistant Materials has completed inspection equipment and quality control system, and obtained ISO9001:2015 quality management system certification.