PD-2000 solid Defoamer (Powder) is a special powder defoamer developed according to the needs of solid products. It is made of polysiloxane ethers as the main material and surfactant that is easily soluble in water as the carrier. It has good defoaming and antifoaming properties and can maintain the original state of the product, so it is widely used in Mud Floor , jointing agent, tile adhesive, external wall insulation mortar , decorative mortar putty Powder, repair mortar, lightweight concrete and other fields, Eliminate small bubbles. And because PD-2000 It does not contain water, has the outstanding advantages of convenient storage and transportation, and is not easy to deteriorate. It can be added into the solid powder with high pH as a defoaming and foam inhibiting component auxiliary Or products. Small consumption Fast defoaming and good foam suppression.
Description of Zhubao Defoamer: white to light color powder, harmless, no odor, no volatility. The powder defoamer is a carbonate treated by ethylene glycol, which is widely used in caulking agent, self leveling cement, putty, adhesive mortar, gypsum precast board, gypsum, mortar, dry powder coating, adhesive, polyvinyl alcohol and internal and external wall coating defoamer, and can improve the fluidity of powder particles and the leveling of powder coating. It has unique properties, environmental protection and safety, and strong defoaming ability. It is obviously different from the oil liquid defoamer commonly used in the current building paint market. It is a safe, harmless and environmentally friendly new defoamer.
Product use: The problem of powder defoaming is attracting more and more attention. When the powder coating is solidified, the air entrained by the workpiece or coating itself reaches the surface for a long time, while the film forming time of the coating is relatively short, so bubbles or holes are formed. The defoamer can be directly put into the medium of the foaming system to make the defoamer quickly and evenly dispersed, or the defoamer can be dissolved in water (hot, warm water dissolves quickly), and then put into the medium of the foaming system continuously or intermittently. Before use, please mix it properly. With fast defoaming speed, stable chemical performance and good foam suppression, it can not only quickly eliminate the formed foam, but also prevent foam renewal, so that the coating will not leave pores after drying and the surface will be smooth. The product is easy to operate and has good compatibility with all powder coatings. It is ready for use and should not be stored for a long time after dilution. The dosage shall be determined through pre test, or can be increased or decreased according to different requirements. The defoaming effect of this product is 2-3 times higher than that of conventional defoamer, and its biochemical metabolism and performance indicators rank the domestic level.
