Sodium Humate(NaHM)
- Summary
This product appears as black or brown powder. It's easily dissolved in water, present as basic, and contains the active group such as hydrocarbyl, carboxyl and so on.
- Quality indexes
Item Indexes | Firsts | Second | Qualified |
Humic acid(dry basis) | ≥70% | ≥55% | ≥40% |
Moisture | ≤10% | ≤15% | ≤15% |
PH value | 8.0-9.5 | 9.0-11.0 | 9.0-11.0 |
Burn residue(dry basis) | ≤20% | ≤30% | ≤40% |
Water-insoluble matter | ≤10% | ≤20% | ≤25% |
Screenings( 1.0mm sieve) | ≤5% | ≤5% | ≤5% |
3.Application
This product is mainly used for the fresh water drilling fluids thermostable fluid loss additive, and is also visbreaking. Recommended dosage: 3%-5%.
4.Package and Storage
This product USES the triad bag packaging, lined with polyethylene film bag, while net weight 25 kg per package. Should be stored in a cool, dry, ventilated place.
This product USES the triad bag packaging, lined with polyethylene film bag, while net weight 25 kg per package. Should be stored in a cool, dry, ventilated place.
