It is gray yellow powder, Aq. solution is thick liquid, is high molecular polymer,it can be used as thickener & coating agent of drilling fluid.
Standard: SY/T5696-95
Technical index:
Physiochemical index
|
Item |
Moisture, % |
Residue on φ 0.900mm sieve, % |
Apparent viscosity of 1% Aq. solution mPa · s |
PH value |
|
Index |
≤9.0 |
≤15.0 |
≥30.0 |
7.5-9.0 |
Performance index
|
Item |
4% bentonite Water Paste |
15% bentonite compound brine Paste |
|
Water Base paste |
Water Base paste with 2.0g /L sample |
Base paste |
Base paste with 7.0g /L sample |
|
Apparent viscosity mPa · s |
8-10 |
≥25 |
4-6 |
≥15 |
|
Plastic viscosity mPa · s |
3-5 |
≥8 |
2-4 |
≥10 |
|
Loss on filter ml |
22-26 |
≤15 |
52-58 |
≤10 |
Uses: it can control the dispersion of debris and increase viscosity of drilling fluid.
Packing & storage: paper-plastic 3-in-one laminated bag ( kraft-PP woven bag-PE film ), lined with plastic bag. Net wt 25kg, sewed, sealed with adhesive tape. Avoid moisture, water and over-pile; no broken package |
