The high-purity alumina powder as raw material through fine grinding, pressing, pre-sintering, and ultra-high temperature 1800 掳 C hydrogen protection sintering. High purity and high density, mainly used in the production of sapphire. With 5N alumina granule, it can increase production efficiency even more.
Size銆攎m銆?/p>Dia 50*H 20
Packing銆攄rum/銆?/p>25kgHigh Purity Alumina Block