Surfynol® MD-610S

Surfynol® MD-610S by Evonik acts as a highly effective powder defoamer. It is silicon-free as well as APEO-free. It combines the benefits of fast-acting defoaming with long-lasting deaeration at a molecular level. It enables the fast escape of entrapped air while incorporating water and during mixing.

• The resulting cementitious compositions exhibit enhanced flow, excellent self-leveling, reduced air content and a smooth as well as defect-free hardened surface.
• Surfynol® MD-610S is effective at low concentration level and offers good long-term storage stability.
• It is applicable for use in both neutral and alkaline systems.
• It is also used for cement-based grouting and tile adhesives.
• Recommended dosage ranges from 0.05%–0.1%.