Concrete defoamer for better construction
Building materials production and construction process, due to the use of water reducing agents, concrete mixing these steps will cause foam generation, especially the foam generated in the concrete, not only affect the beauty, but also affect the quality, so the use of concrete defoamer is very necessary.
The generation of foam affects the mechanical strength and construction efficiency, and also reduces the building life, which has a great impact on the quality.
The addition of concrete defoamer can destroy the membrane elasticity and cause the bubbles to break. The addition of defoamer to the foam system will diffuse to the gas-liquid interface, making it difficult for the surfactant with stabilizing effect to occur to restore the membrane elasticity.
Concrete defoamer, is a kind of high efficiency defoamer compounded by special modified polydimethylsiloxane and organic high efficiency defoaming components. Concrete defoamer is easy to use, resistant to strong alkali, not easily affected by the environment and temperature, good system stability, etc.
Building construction is very important both in terms of appearance and quality, an efficient and stable performance of concrete defoamer can be a good solution to the foam problem, so concrete defoamer is widely used.