Aluminum oxide (alumina, Al₂O₃) is a high-hardness oxide produced primarily by refining bauxite to alumina followed by calcination to achieve targeted phases and surface areas. In ceramics, it boosts abrasion resistance, thermal stability, and dielectric properties. When incorporated in glazes, alumina adjusts viscosity, strengthens the glass network, and refines surface finish, leading to better anti-marking behavior and improved chemical resistance.
We focus on purity, PSD control, and batch consistency so your milling, application, and firing steps remain predictable. Technical support includes dosage guidance, dispersion tips, and compatibility checks with your frit/glaze system to avoid seeding or unwanted crystallization. With reliable logistics from China, we align deliveries to your production cadence and quality benchmarks. Ready to strengthen your glaze or body formulations with stable alumina performance? Inquire now for grades, specs, and application advice.
