
White Fused Alumina For Coated Abrasives
White fused alumina for coated abrasives is typically packed in 25kg or 50kg bags, or in big bags with a capacity of 1 ton.
विवरण
Description
White Fused Alumina (WFA) is a high-purity synthetic mineral that is commonly used as an abrasive material. When it comes to coated abrasives, WFA is a popular choice due to its unique properties and benefits.
One of the main advantages of using WFA for coated abrasives is its high hardness and toughness, which allows it to cut and grind various materials effectively. WFA also has a consistent particle size distribution and a high degree of purity, which ensures consistent and high-quality results.
Another benefit of using WFA for coated abrasives is its low heat generation during use, which reduces the risk of damage to the workpiece and prolongs the life of the abrasive material. WFA also has excellent resistance to wear and tear, which allows it to maintain its sharpness and cutting ability over time.
Specfication
| Properties | White Fused Alumina |
|---|---|
| Chemical Composition | Al2O3 (min. 99.5%) |
| Crystal Structure | Alpha |
| Color | White |
| Melting Point | 2,050°C |
| Hardness (Mohs) | 9.0 |
| Specific Gravity | 3.95 g/cm3 |
| Bulk Density | 1.75-2.10 g/cm3 |
| Refractoriness | 1,900°C |
| Thermal Conductivity | 25-30 W/m.K |
| Abrasive | High |
| Wear Resistance | High |
| Chemical Stability | High |
| Applications | Grinding, cutting, polishing, blasting, refractories, ceramics, electronics, and other industrial applications. |


Applications
Metalworking: Coated abrasives made from white fused alumina are used for grinding, sanding, and polishing metal surfaces. They are especially useful for removing rust, paint, and other coatings from metal parts.
Woodworking: White fused alumina coated abrasives are also used in woodworking for sanding and finishing wood surfaces. They can be used for everything from rough sanding to fine finishing, depending on the grit size of the abrasive.
Automotive and aerospace industries: Coated abrasives made from white fused alumina are widely used in the automotive and aerospace industries for finishing metal parts.
Manufacturing of electronics, glass, and ceramics: White fused alumina coated abrasives are also used in the manufacturing of electronics, glass, and ceramics, where they are used for cutting, shaping, and polishing these materials.
लोकप्रिय टैग: white fused alumina for coated abrasives
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