In the use of defoaming agent in the process, how many will encounter defoaming agent need to open dilute, open dilute will use thickening agent, so how to choose the right thickening agent?First, good stabilitySome thickeners thicken well. But over time it will liquefy, and eventually turn into water which is water, and emulsion which is emulsion, which is what we call delamination, or demulsification, which seriously affects the quality of the defoamer.Two, easy to useSome thickeners are extremely difficult to use. It needs to be added to water and dissolved for a long time before it can be used. A waste of time. Some want to use high speed dispersing machine agitates for a long time to be able to have good even thickening effect, some powder thickening agent, agitates not well, can appear clingy phenomenon, affects the product quality seriously. So it's best to use a thickener that is easy to dissolve and thickens quickly.3. Stable qualitySome thickeners are very unstable in quality, and a batch may thicken well. A batch may be very far away, the use of the product quality will be seriously affected.4. Low use costSome thickeners are cheap, but add so much that they cost more to use. Some thickeners are more expensive, but add a small amount, the effect is good, but the cost of the use of a lot of decline.There is no best, only the most suitableWant to choose the product that suits to oneself most, the effect is best, use cost lowest, use the thickening agent that is most convenient, want to use home to try again after determining.To sum up, we choose the defoamer not the most expensive, nor the cheapest, but only the most suitable thickener to help thicken our water-based defoamer, thus improving the stability, appearance, and quality of the defoamer.