The Latex Defoamer for Oil Well Cement
Product Description :
DF-R can achieve the purpose of defoaming by reducing the surface tension of the liquid.
Performance Characteristics :
- DF-R is a kind of Synthetic silicone defoamers.
- Its appearance is colorless or white liquid, and specific gravity is about (1.10±0.03)g/cm³.
- non-toxic, odorless, non-corrosive, does not pollute the environment.
- Common dosage is 0.1%∼0.5%(BWOC).
- It has the function of suds suppressing, anti-foaming, anti-gas channeling, and anti-foaming rapidly.
- Anti-acid and high temperature.
- It has good compatibility with other additives.
- It has no adverse effect on other properties of cement slurry.
Technical indicators :
| Density |
1.10 ± 0.03 |
| PH |
4.0 ∼ 7.0 |
| Residue on ignition |
≤ 0.3 |
| Slurry density recovery rate, % |
≥ 90.0 |
Packaging, storage and transportation ：
- Package by 25L plastic drum, 20kg/barrel.
- Its storage should prevent loss of leakage and can’t be near the fire.
- Its storage life is one year.
