ZIRCONIUM SILICATE
Zirconium silicate (or zircon) is extremely stable (refractory, hard, dense). Large quantities of zircon are used by the tile, sanitaryware and tableware industries (to opacify glazes). Zircon sand (which is milled to produce zirconium silicate powders), is a major source for the production of zirconia ZrO2.
325 mesh, 200 mesh, 5 micron, 1 micron