SPECIFICATION OF WET GROUND MICA POWDER
PHYSICAL PROPERTIES
- MOISTURE : TRACES – 0.30%
- pH : 8 – 9.5
- SPECIFIC GRAVITY : 2 – 3
- BLUK DENSITY (gm/cc) : 0.4 to 0.7
- OIL ABSORPTION : 50 – 65 %
CHEMICAL PROPERTIES
- SiO₂ : 45 – 49%
- Al₂O₃ : 32- 35 %
- Fe₂O₃ : 2.0 – 3.7 %
- CaO : 0.20 – 0.90%
- MgO : 0.16 – 0.60 %
- K₂O : 9- 10 5
- Na₂O : 2.5 – 2.6 %
Loss on Ignition : 2.5 – 2.6%
SIEVE RESIDUE ON 325 MESH = 0.1 % MAX