After incorporating concrete water reducer, superplasticizer hydrophobic groups adsorbed on the cement particle surface orientation, polycarboxylic acid liquor manufacturers, and point to an aqueous solution of a hydrophilic group constituting a single molecule or molecular layer adsorption film. Since directional adsorption of surfactant, cement particles surface with a charge of the same sign, polycarboxylate liquor, so the role of sex repulsion, not only to make cement - water system in a relatively stable state of suspension, and, make the cement formed in Canada early water flocculent disintegration decentralized structure, which will flocculation released within the structure, to achieve the purpose of water reduction. After the reducing agent is added, not only can make fresh concrete to improve the workability, and because the concrete water-cement ratio have decreased greatly, so that the internal pore volume was significantly reduced cement, cement denser concrete resisting significantly improved compressive strength. Reducing agent to join, but also to cement hydration rate, setting time has an impact. In practice these properties are very important. In the country the past few years, polycarboxylate liquor prices, to meet the development requirements of high-performance concrete and concrete construction technology, needs to have a large water reduction, good workability, good adaptability cementitious materials superplasticizer while polycarboxylates just to meet this demand, and therefore should be widely applied. Aiming Polycarboxylate nature and concrete performance carried out tests of concrete, pointing out the presence of Polycarboxylate deficiencies. Polylactic acid liquor manufacturers | polycarboxylates liquor | high-strength high-strength building materials provided by the Linyi City Building Materials Co., Ltd .. 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!