| Product technical requirements:Q/09FRT006-2001 | |
| Items | Index |
| Molar substitution(MS) | 1.8-2.5 |
| Moisture(%) | ≤6 |
| Water insoluble(%) | ≤0.5 |
| PH value | 6.0-8.5 |
| Ash(%) | ≤5 |
| Viscosity(mpa.s) 2%,25 aqueous solution | 5-60,000 |
| Specification | Range(mpa.s) |
| 6,000 | 4,000-7,000 |
| 10,000 | 8,000-12,000 |
| 15,000 | 13,000-17,000 |
| 20,000 | 18,000-22,000 |
| 30,000 | 26,000-34,000 |
| 40,000 | 36,000-44,000 |
| 50,000 | 45,000-54,000 |
| 60,000 | 55,000-64,000 |