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Chemicals 化工所有信息

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Results 71 - 80 of about 3,020

2020-09-03 文章 - Superplasticizer Monomer LPEG Slump Retention F-2089 - 催化劑及化學助劑 - dongkepce - 207.46.227.* - 訪問網站 This product is soluble in water and various organic solvents and it is an important raw material for a new generation of polycarboxylic acid water reducer. The high-performance polycarboxylic acid wa ...(80/1)
2020-09-02 文章 - Do Superplasticizer Admixtures Affect The Strength Of Concrete? - 催化劑及化學助劑 - dongkepce - 207.46.227.* - 訪問網站 Water reducer is a concrete admixture that can reduce the water consumption for mixing while maintaining the slump of concrete basically unchanged. According to the chemical composition, it is usua ...(67/1)
2020-09-01 文章 - Cement Plasticizer - 催化劑及化學助劑 - dongkepce - 114.42.192.* - 訪問網站 Mortar plasticizers have been used in China in the 1960s. However, due to the restrictions of construction specifications, the research on mortar plasticizers is not thorough and systematic, and there ...(85/1)
2020-08-31 文章 - Concrete Water Reducer - 催化劑及化學助劑 - dkwax - 114.42.192.* - 訪問網站 Water reducer is a specifically designed polycarboxylate superplasticizer which owns excellent dispersion performance while maintaining good retention effects due to our cutting-edge processing techni ...(51/1)
2020-08-31 產品庫 - 乳液聚合的優缺點及乳膠漆中應用——VAE乳液 - 日用化學品 - VAE乳液 - 49.89.132.* - 訪問網站苯丙乳液（苯乙烯-丙烯酸酯乳液）是由苯乙烯和丙烯酸酯單體經乳液共聚而得。苯丙乳液是乳液聚合中研究較多的體系，（氧化鋅廠家）也是當今世界有重要工業應用價值的十大非交聯型乳液之一。苯丙乳液作為一類重要的中間化工產品,有著非常廣泛的用途，現主要用作建筑涂料、金屬表面乳膠涂料、地面涂料、紙張粘合劑、膠粘劑等。苯丙乳液附著力好，膠膜透明，耐水、耐油、耐熱、耐老化性能良好。苯丙乳液用作紙品膠粘劑，也可與淀粉、 ...(164/1)
2020-08-25 文章 - Do Superplasticizer Admixtures Affect The Strength Of Concrete? - 催化劑及化學助劑 - dongkepce - 1.168.210.* - 訪問網站 Because of the different types of concrete additives, the effects are also different. The general function is to improve the fluidity of the corresponding concrete when the water consumption per cubic ...(78/1)
2020-08-24 文章 - Concrete Plasticiser - 催化劑及化學助劑 - dongkepce - 1.168.216.* - 訪問網站 Generally, the higher the water content of concrete, the better its fluidity and workability. But when the concrete has enough moisture, the strength of the concrete after solidification is inversely ...(45/1)
2020-08-20 文章 - The Principle Of Water Reducing Admixtures - 催化劑及化學助劑 - dongkepce - 1.168.216.* - 訪問網站 The principle is mainly to use water reducer to modify the surface of concrete. Commonly used water reducing agents are anionic surface active substances. When the cement is mixed with water and set a ...(44/1)
2020-08-19 文章 - Polycarboxylate Superplasticizer - 催化劑及化學助劑 - dongkepce - 1.168.216.* - 訪問網站 For the synthesis of polycarboxylic acid water-reducing agent, the design of molecular structure is very important, including the main chain group, side chain density and side chain length in the mole ...(54/1)
2020-08-18 文章 - Superplasticizer In Concrete - 催化劑及化學助劑 - dongkepce - 1.168.216.* - 訪問網站 Water reducing agent refers to an admixture that can keep the workability of concrete unchanged, while significantly reducing its mixing water consumption. Since the water reducing agent is added to t ...(56/1)