White Fused Alumina

Product Description

White Fused Alumina (WFA) is manufactured by fusing carefully selected high-purity Bayer alumina in electric arc furnaces under precisely controlled operating conditions. The molten material is then allowed to solidify under controlled cooling, producing a dense crystalline structure with exceptional purity, superior whiteness, and consistent quality.

Following solidification, the fused material is crushed, processed through high-intensity magnetic separators to eliminate ferrous impurities, and classified into narrow particle size distributions. Customized grain sizes and particle size specifications can also be produced to meet specific customer requirements.

White Fused Alumina is widely used in the manufacture of high-alumina refractory bricks, monolithic castables, slide gate plates, and continuous casting refractories for demanding hightemperature applications. It is also an essential raw material in neutral ramming mass formulations. Owing to its high hardness, purity, and excellent wear resistance, it is extensively used in coated, resinoid and vitrified abrasives for grinding, polishing, and surface finishing. In addition, White Fused Alumina finds applications in ceramic tiles, anti-skid floor coatings, and fluidized bed furnace systems, where its durability, thermal stability, and abrasion resistance contribute to enhanced performance and long service life 

Raw Material And Process Of Production

• White Fused Alumina is a high purity synthetic mineral It is manufactured by the fusion of controlled quality pure grade Bayer Alumina in an electric arc furnace at temperatures greater than 2000 degree C followed by a slow solidification process Strict control over quality of raw materials and fusion parameters ensure products of high purity and high whiteness
• The cooled crude is further crushed cleaned of magnetic impurities in high intensity magnetic separators and classified into narrow size fractions to suit the end use

Application

• Dedicated lines produce products for different applications White Fused Alumina is highly friable and hence used in Vitrified Bonded Abrasives products where cool fast cutting action is Essential and also in the manufacture of high purity Alumina refractories Other applications include use in Coated Abrasives Surface treatment Ceramic Tiles Anti Skid Paints Fluidized Bed Furnaces and Skin  Dental Care.

Technical Specification

Packing Type: 25/50 Kg HDPE Bags, 1 MT Bulk Bags