Flakes, Powder, Quartz + Feldspar
Na2O: 0,674 MgO: 1,443 Al2O3: 27,836 SiO2: 46,658 K2O: 11,974 CaO: 1,045 TiO2: 1,361 FeO: 9,008
PLATES, SHEETS AND STRIPS OF AGGLOMERATED OR RECONSTITUTED MICA.
1. PARTICLE SIZE: The proportion of fragments with particle size under 8 Mesh not be more than 8% 2. IMPURITIES: The proportion of impurities (biotite quartz stone and sand etc.) will not more than 2% 3. CALCINATION: The Mica Flakes will withstand calcination temperature of 850-920 temperature degree centigrade for 30 minutes. The calcined material will turn to silver/white colour.
