XP-620 is a compound defoamer designed for flue gas desulfurization systems and high-solid slurry environments. It provides rapid foam elimination and sustained suppression in limestone-gypsum wet desulfurization processes. The formulation performs reliably under high alkalinity, elevated temperature, and strong mechanical agitation, helping maintain stable slurry circulation.
| Item | Specification |
| Composition | Compound |
| Appearance | White emulsion |
| pH (25°C) | 6–8 |
| Viscosity (25°C) | 500–3000 mPa.s |
※ More grades available upon request.
Effective foam control in high-solid slurry systems.
Stable performance in alkaline desulfurization environments.
Good resistance to temperature and shear stress.
Rapid dispersion in circulating slurry systems.
Maintains long-term foam suppression.
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