Surfynol® MD-20 defoamer is an organic molecular defoamer based on Gemini surfactant technology. This unique multifunctional defoamer can provide a combination of foam control and dynamic wetting. Surfynol® MD-20 defoamer can be exceptionally effective at reducing foam-relative defectsin waterborne systems. It can rpovide foam control and reduce microfoam without the incompatibilities or other issues associated with silicone or mineral oil defoamers.