BENTONITE OCMA
Bentonite OCMA from MAYN is a premium grade viscofier that meets various drilling requirements.Treated with soda ash by adding 4 - 6 %on wet to the bentonite to activate it.Builds a primary filter cake, aids filtrate reduction and suspends drilled solids.Has the advantages of helping to lubricate and cool drilling bits, suspend cuttings, increase viscosity of fluid, reduce fluid loss, reduce soil permeability, minimize formation damage, stabilize borehole walls.Used in WDF, HDD, piling, diaphragm, and tunneling.
| 55.0 % |
| 24.0 % |
| 8.00 % |
MgO | 3.00 % |
CaO | 2.50 % |
Na2O | 2.00 % |
TiO2 | 1.25 % |
| 0.60 % |
| 0.30 % |
P2O5 | 0.11 % |
| 0.06 % |
| 0.01 % |
Appearance |
|
Status |
|
Particles > 150 micron
(mesh 100) |
|
Filtrate volume@6.4% Bentonite |
|
PH | 9 – 10.8 |
Sand content |
|
Moisture content | 9 – 12 % |
Suspension Properties22.4 g Bentonite / 350 ml H2ODial Reading @600/300 |
|
Yield Point (YP) / plastic viscosity (PV) Ratio |
|
All data are approximate values and do not represent any warranty.