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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 »
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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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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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With the rapid development of dry mortar industry in China, the application of ceramic tile glue can be comprehensively promoted. So, what problems will appear in the practical application of ceramic tile glue? Today, help you answer in detail! A, why to use tile glue? 1) Now ceramic tile market,...Read more »
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1. Definition and function of thickener Additives that can significantly increase the viscosity of water-based paints are called thickeners. Thickeners play an important role in the production, storage and construction of coatings. The main function of the thickener is to increase the viscosity o...Read more »