Anti-Foamer Agent | Defoamer Agent สารลดฟอง ดับฟอง | ภูมิใจผลิตภัณฑ์ของคนไทย
Since they are surface-active, molecular defoamers offer excellent longevity because their ability to control foam does not depend on incompatibility. Many conventional defoamers (Anti-foam)have an optimal particle size in order to achieve optimal defoaming. Over time, their particle sizes change due to aggregation or dispersion, resulting in a loss of foam control effectiveness. Contrary to this, molecular defoamers remain active in the system, leading to consistent formulation performance.
They also do not cause surface defects, as one would expect from a silicone/silica-based defoamer. summarizes the performance comparisons of typical defoamers against MAXZA F-80 defoamer.
Dynamic Surface Tension The ability to reduce the surface tension of water enables wetting of water-based systems on low-surface-energy substrates. In many processes, new surfaces are rapidly generated, and the surfactant must quickly migrate to interface to prevent film retraction and other surface defects.
These products reduce surface tension at high surface creation rates. The Krüss BP-2 utilizing the maximum bubble pressure method was used to measure the dynamic surface tension of some typical defoamers MAXZA F-80defoamer as shown here 0.1 wt % aqueous solutions