China Organic Bentonite in Oil Based Drilling Fluid, Find details about China Bentonite Clay, Organic Bentonite from Organic Bentonite in Oil Based Drilling Fluid
TEST ITEMS | SPECIFICATION | |
APPEARANCE | Cream white powder | |
FINENESS (76mm) | 98% min | |
VOLATILE AT 105°C | 3.5% max | |
DISPERSION VISCOSITY 7% | XYLENE | 2.0 mpa.s min |
200# | 2.0 mpa.s min | |
LOSS ON IGNITION | 30 min | |
Pb | 15 mg/kg max | |
As | 5 mg/kg max | |
SPECIFIC GRAVITY | 1.7 | |
MOISTURE | 4.0% max | |
POLARITY | turpentine, gasoline, diesel oil, coal oil, white oil, benzene, styrene, ester, ketone, ether,alcohol mixed solvent, plant grease, etc. | |
DISPERSION CONDITIONS | require polarity activator, ethanol (95/5) input is 30%-50% of dry powder, high speed disperse, grind to increase fineness | |
ADDING METHOD | feeding pre-gel |