CHEMICAL (%) MINERALOGY (%) PHYSICS
SiO2 45,65 KAOLINITE GROUP 99 Firing color: White
Al2O2 39,46 FELDSPATE 0,5 Apparent Density (g/ml): 0.56
Na2O 0,40 QUARTZ 0,5 Humidity (%): < 4%
K2O 0,08 Ph: 5.5
MgO 0,14 Apparent Viscosity (cp): 8.0
CaO 0,02 Plastic Viscosity (cp): 3.5
P2O5 0,04 Particle size (200 Mesh): 0.5%
Fe2O3 0,74 Specific Weight (g/ml): 2.4
P.F. 0,44 Linear Dilation Coefficient 37.0. 10-()
Whiteness: 85 to 86
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.
Quartz stone SiO2 99,95%