Modified fatty alcohols.  Suitable for sewage.

An alcohol‐based defoamer uses a fatty or high-molecular-weight alcohol as the carrier solvent and active agent to rapidly knock down foam in aqueous systems. These products spread quickly across the foam interface, reduce surface tension, and promote collapse of foam bubbles.

Yellowish liquid
Density (20 °C): 880 kg/m3
Dyn. viscosity (25 °C): 23 m Pa.s.

• Instant foam knockdown even under high agitation
• Fatty-alcohol formulation ensures quick spreading and high efficiency
• Works in harsh wastewater conditions, including high solids and high organic load
• Non-silicone, easy-to-dose system suitable for pumps, aeration basins, and sewage plants

A fast-acting alcohol-based defoamer engineered for wastewater and sewage treatment applications.
It uses high-molecular-weight fatty alcohols that spread rapidly across foam surfaces. The product quickly reduces surface tension, allowing foam bubbles to collapse instantly. It remains effective even in high-organic-load and turbulent aqueous systems. Ideal for controlling persistent foam in aeration tanks, clarifiers, and pumping operations.