TELGEL-E (Polymer adding water)
| Quality of TELGEL E | |
| Fluid | Less than 12% |
| Specific Gravity | 2.50～2.60 |
| Apparent Specific Gravity (massive) (g/cm³) | 1.10～1.35 |
| Apparent Specific Gravity (light) (g/cm³) | 0.65～0.85 |
| Expansiveness (ml/2g) | More than 17 |
| pH (6% : suspension) | 9.5～10.5 |
| MB Absorbed Amount (mmol/100g) | 81.2 |
- Made by good quality of montmorillonite
- Safe material for environment and non-polluting chemical
- High viscosity, even adding small amount of material
- Help to prevent dispersion for the borehole wall
- Reasonable price
