Brown Fused Aluminum Oxide Powder 3.90 g/cm³ Density for Metal Polishing and Sandblasting Applications
Price:
Negotiable
MOQ:
Negotiable
Delivery Time:
7-15 work days
Brand:
XINHAOCHENG
Product Description
Brown Fused Aluminum Oxide Powder
High-purity brown fused alumina powder with real density of 3.90 g/cm³, manufactured through arc smelting at temperatures exceeding 2000°C. This industrial abrasive material delivers exceptional performance for metal polishing, sandblasting, and various surface treatment applications.
Product Overview
Brown fused alumina is produced from high-quality bauxite, anthracite, and iron filings using advanced arc smelting technology. The material undergoes crushing, plasticizing, magnetic separation, and precise sieving to achieve consistent particle sizes and superior performance characteristics.
Key Features & Benefits
- High purity composition with Al2O3 content ≥95%
- Dense, hard texture with excellent wear resistance
- Spherical pellet formation for consistent performance
- Low linear expansion coefficient and corrosion resistance
- No explosion, no chalking, no cracking during application
- Superior cost-effectiveness compared to traditional abrasives
Technical Specifications
| Grade | Al2O3 (%) | Fe2O3 (%) | SiO2 (%) | Bulk Density | Color | Primary 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 |
Industrial Applications
- Metal surface polishing and finishing
- Industrial sandblasting and surface preparation
- Precision casting and mold making
- Ceramic abrasive production
- High-resistance resin grinding tools
- Refractory material manufacturing
Manufacturer Information
Zhengzhou Xinli Wear-resistant Materials Co. Ltd., founded in 1996, specializes in research, development, production, and sales of various wear-resistant materials including white corundum, alumina, green silicon carbide, and brown corundum powders. The company maintains complete inspection equipment, rigorous quality control systems, and holds ISO9001:2015 quality management system certification.
Similar Products
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Luoyang Haocheng Abrasive Tools Co., Ltd
Location
No. 1, Xianfengqu West, 1st Street, Lihezhao Community, Hebin Sub-district Office, Yichuan County, Luoyang City, Henan Province
Contact Person
Liu