Ester crosslinking type agents Chongzhi an acrylic ester synthetic macromolecules partially cross-called MPCs (with three polyoxyethylene chain link) Polycarboxylate superplasticizer. Of poly (ethylene oxide) chain length in the cement of liquidity, the role of Zeta potential and cement compatibility, etc., Shantou polycarboxylate water reducer, and that the MPC-7 is a good performance Polycarboxylate superplasticizer. Grafted type agents grafted copolymer superplasticizer is the latest product of superplasticizer research and development, including the orientation reaction such superplasticizer polyether compound with a carboxylic acid polymer body, polyether-modified high acid polymer composites, etc., usually of a molecular weight of 1000-2000 and an end carboxylic acid polymer is an alkoxy group, and the other end is a hydroxyl group or an amino group in the polyoxyethylene non-aqueous solvent graft modified; or to polyene polyamine polymer modified to obtain a graft rate is high and stable performance of the product, its water reduction and slump retention performance are superior. Introducing an amino group in the molecular structure, fluidity of cement compositions to improve retention performance, and to promote the cement hydration; through an ester bond or an alkylene amide bond modified graft, effectively extending the storage period. Less water is an important role of surfactants on the cement hydration process played. Water reducer is without prejudice to the concrete conditions of work, can reduce unit water; or without changing the unit of water conditions, to improve the working of concrete; or simultaneously with the above two effects, without significantly change the gas content of admixtures. Currently, the use of concrete superplasticizer are surfactants, polycarboxylate superplasticizer, anionic surfactants belonging. After stirring cement and water to produce hydration reaction, Shenzhen polycarboxylate water reducer, some flocculent structure, which wrapped a lot of mixing water, thereby reducing the workability of fresh concrete (also known work, mainly the It refers to the fresh concrete in that stirring, transport, irrigation and other processes to maintain a uniform, dense performance without the risk of segregation phenomena). Construction in order to maintain the desired workability, Guangzhou polycarboxylate water reducer, mixing must be a corresponding increase in the amount of water, due to excessive porosity will increase the amount of water formed in cement structure, which seriously affect the physical mechanics of hardened concrete performance, if the water is released these parcels, water concrete can be greatly reduced. During the preparation of the concrete, the incorporation of an appropriate amount of reducing agent, can be a good play such a role. Shaoguan polycarboxylate superplasticizer, polycarboxylate water reducer, high-strength high-strength building materials provided by the Building Materials Co., Linyi. Linyi high-strength building materials Limited (www.lygqjc.cn) strong, credible, concrete and Shandong Linyi products and other industries has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead high-strength construction materials into the brilliant and you work for a better future!