Brown Corundum Fused Alumina Powder 93%-97% Al2O3 Content, 240-8000 Grit Size for Industrial Polishing and Refractory Applications
Price:
Negotiable
MOQ:
Negotiable
Delivery Time:
7-15 work days
Brand:
XINHAOCHENG
Product Description
Super Fine Brown Corundum Fused Alumina Powder
Brown corundum micro powder is produced by reduction fusion of high-quality bauxite in electric arc furnaces. This material offers exceptional hardness, toughness, and high strength, making it an ideal abrasive grain for various industrial applications. Its superior thermal properties also make it excellent for refractory applications.
Key Advantages
- Large crystal structure with high strength and excellent toughness
- Dense texture with high bulk density for consistent performance
- Stable batch-to-batch quality consistency
- Higher grinding efficiency and superior polishing brightness compared to soft abrasives like silica
- Excellent particle appearance for high surface finish quality
Grain Size Specifications
Available in multiple international standards:
JIS Standards
240#, 280#, 320#, 360#, 400#, 500#, 600#, 700#, 800#, 1000#, 1200#, 1500#, 2000#, 2500#, 3000#, 3500#, 4000#, 6000#, 8000#
European Standards (F-Series)
F240, F280, F320, F360, F400, F500, F600, F800, F1000, F1200, F1500
National Standards (W-Series)
W63, W50, W40, W28, W20, W14, W10, W7, W5, W3.5
Chemical Composition
| Grains | Al2O3 (%) | SiO2 (%) | Fe2O3 (%) | TiO2 (%) |
|---|---|---|---|---|
| 240# - 1000# | ≥94.5 | ≤1.5 | ≤0.15 | ≤2.5 |
| 1500# - 4000# | ≥94.0 | ≤1.5 | ≤0.20 | ≤2.5 |
| 6000# - 8000# | ≥92.0 | ≤2.0 | ≤0.5 | ≤3.0 |
Packaging Options
- 1 ton jumbo bags with wooden pallets
- 25 kgs per bag, 40 bags per jumbo bag
- 25 kgs woven bags or kraft paper bags
- Custom packaging available according to customer requirements
Manufacturer Profile
Zhengzhou Xinli Wear-resistant Materials Co. Ltd., founded in 1996, is a professional enterprise specializing in R&D, production, and sales of various wear-resistant materials including white corundum powder, alumina powder, green silicon carbide powder, and brown corundum powder. The company maintains complete inspection equipment and quality control systems, and holds ISO9001:2015 quality management system certification.
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