Home / Products / White Fused Alumina / White Fused Alumina For Coated Abrasives
White Fused Alumina (WFA) is a high-purity abrasive material made from aluminum oxide (Al₂O₃). With its exceptional hardness, sharp edges, and chemical stability, it is widely used in the production of coated abrasives, including sandpaper, sanding belts, flap discs, and grinding wheels.
♦ Offers superior cutting ability and durability, ensuring longer abrasive tool life.
♦ Produces a high-quality finish with efficient material removal rates.
♦ Resists high temperatures during grinding, ensuring consistent performance.
♦ Consistent Grain Size ensures uniformity in coated abrasive applications.
Sandpaper and Sanding Belts: For surface finishing, paint removal, and metal polishing.
Flap Discs and Flap Wheels: Ideal for edge grinding and surface preparation.
Sponge Pads: Provides precise finishing on delicate surfaces such as wood and plastics.
Specialty Abrasives: High-performance finishing for stainless steel, glass, and composites.
WA22 is sharp, low bulk density. It is used for the production of sanding rolls and sheets, flap discs and wheels.
WA25 is angular, the medium bulk density. It is suitable for producing all kinds of coated abrasives like sanding rolls and flap discs, etc.
Grits Available：P12-P2500
Customized sizes available upon request please refer to the TDS document below.
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