Description
DDC Mica is used to control lost circulation in water and oil base drilling fluids without any negative effects on drilling fluid properties.DDC Mica is available in three grades: Fine ( F ), Medium ( M ) and Coarse ( C ) .
The fine grade of micacan be circulated through a 20 mesh screen. Larger grades will be removed from the system unless the solids control equipment is by passed.

Specifications

Chemical Analysis
SiO₂ %  56-58
Al₂O₃ % 27-29
K₂O % 8-11
Fe₂O₃ %1,5 Max
MgO % 1 Max
CaO % 0,5 Max
Physical Analysis
Specific Gravity 2,7
Refractive Index 1,6
Hardness (Mohs) 2,8
Moisture %0,5
Ph 7-9
Particle Size Fine(0-300 Microns) Medium (300-900 Microns) Coarse (600-2000 Microns) Packaging DDC Mica could packaged in 25 kg or 50 kg multi-wall paper bags