Brown Fused Alumina 97% Al2O3 Abrasive for Grinding Wheels with 3.95 Specific Gravity
Price:
Negotiable
MOQ:
Negotiable
Delivery Time:
7-15 work days
Brand:
XINHAOCHENG
Product Description
Product Overview
Artificial Brown Corundum (Brown Fused Alumina) is a high-performance abrasive material manufactured through arc smelting at temperatures exceeding 2000°C. With an Al2O3 content of 95.00%-97.00% and specific gravity of 3.95, this material is specifically designed for grinding wheels and carborundum discs.
Manufacturing Process
Produced from high-quality bauxite, anthracite, and iron filings, our brown fused alumina undergoes precise processing including self-grinding machine crushing, magnetic iron removal, and size classification to ensure consistent quality and performance.
Key Characteristics
- High purity with excellent crystalline structure
- Strong fluidity and low linear expansion coefficient
- Exceptional corrosion resistance properties
- Dense, hard texture with spherical pellets
- No explosion, no chalking, no cracking during application
- Superior cost-effectiveness compared to traditional brown corundum
Technical Specifications
Chemical and Physical Properties
| Grade | 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 |
Primary Applications
- Ceramic and high-resistance abrasive resin manufacturing
- Grinding, polishing, and sandblasting operations
- Precision casting applications
- High-grade refractory material production
- Industrial surface treatment and finishing
Manufacturer Information
Zhengzhou Xinli Wear-resistant Materials Co. Ltd., founded in 1996, specializes in research, development, production, and sales of various wear-resistant materials. The company maintains complete inspection equipment, rigorous quality control systems, and holds ISO9001:2015 quality management system certification.
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Get in Touch
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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