Recently, I was a foam wall decoration friends got a big head, I asked him how? He said that recently took a single patch of wall materials is essential as with putty powder. Do not know why a large amount of surface foam construction with putty powder, after construction, the honeycomb-like coated surfaces occurs, affecting the appearance, strength, high quality standards late second construction costs. To solve the problem, run a number of shops, face a wide variety of defoamers and helpless. I say that you ask the right person, then I recommended a "putty powder anti-foaming agent" to help him survive.
Another on the wall as the main material putty repair, putty powder itself is chemically unstable nature. Wall itself due to too rough, high water absorption after application, air pressure rebound within the hole, or a single layer does not flow excessively thick causes generation of air bubbles. Foam impact caused by waste type is, not only affects the appearance of the building wall from the honeycomb, plastics poor, leading to strong protection of the poor, the second construction costs and a palliative. So use putty powder defoamers "can effectively inhibit the production of foam, eliminating foam on the outside of the building after construction caused honeycomb shape, affect the appearance, anti-corrosion, fire, fire functional problems.