By special controlling on the content of Na2O in the fused alumina, it will get Low Sodium white fused alumina with Na2O less than 0.1%. Many technical indexes get improved by decreasing sodium content. Those indexes include melting point, particle density, bulk density, bending strength, compressive strength, volume density, and hardness.

Low sodium aluminum oxide material is suitable for precise casting, industrial ceramic, grinding, and high-level refractory. Low Sodium WFA can meet more strict demand in high-level applications.

Low sodium aluminum oxide grains, finer powder, section sand are all available.