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Redispersible polymer powders are dispersions of polymer emulsions after spray drying. With its promotion and application, the performance of traditional building materials has been greatly improved, and the bonding strength and cohesion of the materials have been improved. Redispersible latex po...Read more »
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As an indispensable decorative material in decoration, putty powder is a base material for wall leveling and repairing, and it is a good foundation for other decorations. The wall surface can be kept smooth and uniform through the application of putty powder, so that future decoration projects ca...Read more »
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Hydroxypropylmethylcellulose More than 95% of construction-grade hydroxypropyl methylcellulose is used in putty powder mortar. Its functions are thickening, water retention and construction. The water retention performance of HPMC prevents the slurry from cracking due to drying too quickly after ...Read more »
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The role of HPMC in wet mortar Wet mix mortar: Mixed mortar is a kind of cement, fine aggregate, admixture and water, and according to the properties of the various components, in a certain proportion, after measurement at the mixing station, mixed, transported to the location used by the truck, ...Read more »
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Hydroxyethyl cellulose (HEC), a white or light yellow, odorless, non-toxic fibrous or powdery solid, prepared by etherification of alkaline cellulose and ethylene oxide (or chlorohydrin), belonging to the genus Nonionic soluble cellulose ethers. Because HEC has good properties of thickening, susp...Read more »
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1.Wet mixed mortar: mixed mortar is a kind of cement, fine aggregate, admixture and water, and according to the properties of various components, according to a certain ratio, after being measured at the mixing station, mixed, transported to the location where the truck is used, and entered into ...Read more »
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1. Putty is used as a material for pretreatment of the surface to be coated in architectural coatings Putty is a thin layer of leveling mortar. Putty is scraped on the surface of rough substrates (such as concrete, leveling mortar, gypsum board, etc.) Make the exterior wall paint layer smooth and...Read more »
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In ready-mixed mortar, the addition amount of cellulose ether is very low, but it can significantly improve the performance of wet mortar, and it is a main additive that affects the construction performance of mortar. Reasonable selection of cellulose ethers of different varieties, different visc...Read more »
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Redispersible latex powder is a powder dispersion obtained by spray drying of modified polymer emulsion. It has good dispersibility and can be re-emulsified into a stable polymer emulsion after adding water. Its chemical properties are exactly the same as the initial emulsion. Therefore, In order...Read more »
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Cellulose ether is a non-ionic semi-synthetic polymer, which is water-soluble and solvent-soluble. It has different effects in different industries. For example, in chemical building materials, it has the following composite effects: ① water retention agent ② thickener ③ leveling property ④ film-...Read more »
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The reason why the hydroxypropyl methylcellulose is more and more diluted in the putty powder? When the putty powder is produced and used, various problems will occur. After the putty powder is mixed with water and stirred with an electric drill, the putty will become thinner as it is stirred, an...Read more »
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In ready-mixed mortar, the addition amount of cellulose ether is very low, but it can significantly improve the performance of wet mortar, and it is a main additive that affects the construction performance of mortar. Reasonable selection of cellulose ethers of different varieties, different visc...Read more »