White Fused Alumina (WFA), specifically 60 mesh, is a very good and commonly used abrasive for blasting stainless steel when you need to achieve a specific, consistent finish without contamination. Why 60 Mesh White Fused Alumina is Suitable for Stainless Steel Contamination-Free (“White Metal” Finish): This is the primary reason for choosing WFA over brown aluminum

White fused alumina lapping powder remains the industry-standard workhorse for a vast range of precision finishing applications.

White aluminum oxide abrasives are fundamental to achieving the precise fit, functional occlusion, and critical aesthetic finish required for modern dental restorations.

White Fused Alumina (WFA) as a Blasting Abrasive: A Comprehensive Guide White Fused Alumina is a high-performance, synthetic abrasive made from purified alumina (Al₂O₃) through an electric arc furnace process. It is renowned for its exceptional hardness and purity, making it a premium choice for demanding surface treatment applications. Typical Chemical composition AL2O3 99.3%min SiO2

White Aluminum Oxide  is a high-purity, synthetic mineral valued in the ceramic industry for its exceptional hardness, chemical inertness, and thermal stability. Typical Chemical composition AL2O3 99.3%min SiO2 0.06% Na2O 0.3%max Fe2O3 0.05%max CaO 0.04%max MgO 0.01%max K2O 0.02#max Typical physical properties Hardness: Mohs:9.0 Maximum service temperature: 1900 ℃ Melting Point: 2250 ℃ Specific Gravity:

White fused alumina is a synthetic, ultra-pure mineral produced by fusing high-purity alumina (Al₂O₃) in an electric arc furnace at temperatures over 2000°C. The starting material is typically calcined alumina, a powder derived from bauxite via the Bayer process.