Mohshardness 9 Fused Alumina Industrial Grade Al2O3 Abrasive Material
Fused Aluminum Oxide, also known as Fused Alumina, is a highly versatile blasting media renowned for its exceptional hardness and chemical stability. This premium abrasive material is widely used in industrial applications where durability, efficiency, and performance are paramount.
Produced by melting high-purity aluminum oxide at extremely high temperatures, Fused Aluminum Oxide features a crystalline structure that imparts remarkable strength and resilience. With a Mohs hardness rating of 9—just below diamond—this material excels in aggressive blasting and surface preparation tasks.
Key Features
- Product Name: Fused Aluminum Oxide
- Main Material: Aluminum Oxide (Al2O3)
- Material Type: Brown Corundum (Fused Alumina)
- Particle Size: 2-3mm
- Refractive Index: 1.76
- Density: 3.95 G/cm³
- Mohs Hardness: 9
Technical Specifications
| Product Name |
Fused Aluminum Oxide (Fused Alumina, Brown Corundum) |
| Material |
Aluminum Oxide |
| Particle Size |
2-3mm |
| Appearance |
White to Gray Crystalline Powder |
| Electrical Resistivity |
High Electrical Resistivity |
| Chemical Stability |
Stable in Acidic and Alkaline Environments |
| Density |
3.95 G/cm³ |
| Hardness |
9 Mohs |
| Application |
Precision Casting Products |
Industrial Applications
Fused Aluminum Oxide is extensively used in abrasive blasting, grinding, polishing, and cutting applications due to its exceptional hardness and sharp grain structure. It effectively removes rust, scale, paint, and surface contaminants from metals, concrete, and other materials.
The material's chemical stability makes it suitable for use in acidic and alkaline environments, broadening its application in chemical processing, petrochemical, and wastewater treatment industries. Fused Alumina can be recycled multiple times, making it a cost-effective and environmentally friendly option.
Additional applications include production of high-performance ceramics, refractories, grinding wheels, kiln furniture, furnace linings, and waterjet cutting operations. The material's resistance to thermal shock and mechanical stress enhances product longevity and reliability.
KMN Brand Specifications: ISO 9001 certified with model number F. Minimum order quantity: 5 tons. Supply capacity: 30,000 tons per year. Payment terms: T/T and L/C at sight. Delivery times arranged according to order quantity.
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