China Organic Bentonite Clay 838s for Paint Coating Oil Drilling, Find details about China Bentonite, Clay from Organic Bentonite Clay 838s for Paint Coating Oil Drilling
| TEST ITEMS | SPECIFICATION | |
| APPEARANCE | Cream white powder | |
| FINENESS (76mm) | 98% min | |
| VOLATILE AT 105°C | 3.5% max | |
| DISPERSION VISCOSITY 7% | XYLENE | |
| 200# | 2.5 mpa.s min | |
| LOSS ON IGNITION | 38 min | |
| Pb | 15 mg/kg max | |
| As | 5 mg/kg max | |
| SPECIFIC GRAVITY | 1.7 | |
| MOISTURE | 4.0% max | |
| POLARITY | gasoline, benzene, ester, ketone, ether,alcohol mixed solvent | |
| DISPERSION CONDITIONS | high speed disperse, do not require polarity activator | |
| ADDING METHOD | dry powder directly | |