White Fused Alumina is made from industrial aluminum oxide powder.Regularly over 2000 degrees in the arc after cooling in high temperature melting， after smashing plastic， magnetic separation to iron， screen is divided into a variety of particle size， dense texture， high hardness， granular form sharp corners， is suitable for manufacturing ceramic porcelain， resin consolidation abrasive and grinding， polishing， sandblasting， precision casting， precision casting special corundum)， etc.， can also be used for manufacturing high-grade refractory materials， code-named "WA" international general standards， national standards are consistent， most for export， supply domestic users also have a certain amount.