Products Bentonite (1) Calcined Alumina (14) Chrome Flour (2) Clay (4) Feldspar (3) Hydrate Alumina (1) Kaolin (7) Mullite (1) Quartz (6) Silk Screen Additive (1) Spheric Zirconium Silicate (5) Tabular Alumina (2) Zinc Oxide (1) Zirconium Aluminate (1) Zirconium Oxide (3)