Discription:
We supply and manufacture superior quality sodium Bentonite Powder to various industries across China. Our sodium Betonite Powder has a tremendous swilling ability and natural thickening property.Our sodium Betonite Powder is easily available in the market within competitive prices.
Physical index
| items\Type | bentonite for drilling | original bentonite | OCMA bentonite |
| Viscometer Dial Reading at 600 rpm ≥ | 30 | 70 | 30 |
| Yield Point / Plastic Viscosity Ratio ≤ | 3 | 1.5 | 6 |
| Filtrate Volume,cm3 ≤ | 15 | 28 | 16 |
| Residue Grater than 75 Micron,% ≤ | 4 | | 2.5 |
| After plastic viscosity of scattered,mPa.S ≥ | | 10 | |
| After scattered the filtration,cm3 ≤ | | 12.5 | |
| Moisture,% ≤ | | | 13 |