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.

White Fused Alumina is manufactured by fusing high-purity alumina (Al₂O₃) in an electric arc furnace. The result is a very pure (99%+ Al₂O₃), extremely hard, and friable abrasive with a white or translucent appearance.

white aluminum oxide for blasting is an excellent choice for specific, high-value applications due to its durability and precision. However, it’s a premium abrasive and requires a different approach than common materials like sand or slag.

White Fused Alumina is chosen for refractories when the application demands the highest levels of purity, temperature capability, mechanical strength at temperature, and resistance to chemical attack and creep.

white fused alumina is the workhorse abrasive for intermediate metal polishing and finishing, valued for its aggressive cutting action, purity, and ability to produce a consistent, high-quality surface finish.