| Specification / Type | Viscosity m.pa.s/25οC | Acidity/viscosity ratio | Substitution degree | Heavy Metals (PH%) | Iron (%) | Arsenic (%) | ||
| NDJ-79 Water solution 2% | Brookfield | |||||||
| 30rpm | Concentration | NDJ-19 | ||||||
| FL9 | ≤300 | 25-400 | 2% | ≥0.80 | ≥0.90 | ≤0.002 | ≤0.03 | ≤0.0002 |
| FM9 | 300-800 | 400-2000 | 2% | |||||
| FH9 | 800-1200 | 200-500 | 1% | |||||
| FVH9 | ≥1200 | ≥500 | 1% | |||||
| FFH9 | 800-1200 | 200-500 | 1% | ≥0.82 | ||||
| FH10 | 800-1200 | 200-500 | 1% | ≥0.98 | ||||
| FL6 | ≤300 | 25-400 | 2% | -- | 0.70-0.90 | |||
| FM6 | 300-800 | 400-2000 | 2% | |||||
| FH6 | 800-1200 | 200-500 | 1% | |||||
| FVH6 | ≥1200 | ≥500 | 1% | |||||
| FBC-1 | -- | 1500-4000 | 1% | -- | 0.80-0.90 | |||
| FBC-2 | ≥4000 | 1% | ||||||
| FBC-3 | ≥4000 | 1% | ≥0.90 | |||||









