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Coated White Fused Alumina is a specially treated abrasive material designed to enhance performance in demanding abrasive applications. The coating process improves its hydrophilicity, bonding properties, and heat resistance, making it ideal for advanced abrasive tools. This material is widely used in the production of high-quality bonded and coated abrasives, including grinding wheels, sanding belts, and flap discs.
The common coated WFA is colorless, red, which has uniform particle surface burrs, uniform crystals, high purity, high hardness, strong hydrophilic ability, the abrasives made of it are suitable for high carbon steel, high speed steel, quenched steel and other grinding.
Enhanced Bonding Strength: The coating ensures better adhesion between grains and binders, improving the durability of the abrasive products.
Improved Hydrophilicity: Reduces dust and increases efficiency in wet grinding applications.
Heat Resistance: Offers stable performance in high-temperature operations.
Longer Tool Life: Improves wear resistance and reduces grain breakdown.
Consistent Quality: Uniform coating ensures reliable performance across all applications.
Coated Abrasives: Used in sandpaper, sanding belts, flap discs, and fiber discs for precision polishing and surface finishing.
Bonded Abrasives: Enhances the performance of grinding wheels, cut-off discs, and other tools in heavy-duty applications.
Refractory Materials: Improves resistance to thermal shock in high-temperature environments.
Polishing and Finishing: Delivers a superior surface finish on metals, ceramics, and composite materials.
WAK15 is colorless, like original white fused alumina.It is mainly used in the manufacture of high-grade resin and rubber abrasive tools. The color abrasive tools made by it are suitable for the grinding of high carbon steel, high speed steel and quenched steel. It has the advantages of fast cutting and high grinding ratio.
WAR15 is red. Its characteristics are the same as WAK15. The durability is improved compared with WAK15.
WAZ15 is white. Its characteristics are the same as WAK15. The durability is improved compared with WAR15.
GRITS AVAILABLE：F12-F400
Customized sizes available upon request please refer to the TDS document below.
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