Categories polycarboxylate superplasticizer Polycarboxylate are classified as follows: Press the main chain of the monomers divided into: acrylic, methacrylic, maleic anhydride and maleic acid Department etc; according to the materials used, etc. How many different varieties of reactive monomers into: binary, ternary and other copolymers; according to the nature of the surfactant divided into: non-ionic and anionic water reducer superplasticizer; by purpose divided into: ready-mixed concrete with high fluidity retention and precast concrete products with high early strength polycarboxylate superplasticizer; polycarboxylate superplasticizer according to molecular structure and functional groups will polycarboxymethyl Acid water reducer is divided into: methacrylic acid methyl methacrylate type, allyl ether polycarboxylates, imine / imide polycarboxylates and gender polycarboxylates. Our admixtures start later than in other countries, but the rapid development of the 1950s began to study and application of lignin sulfonate and entraining agent; the later 1970s, Junan polycarboxylate water reducer, tea Hight water reducer, onion based superplasticizer and so have self-developed products; the late 1990s, polycarboxylate water reducer, modified melamine, amino acid salts, aliphatic superplasticizer rapid development; 2006 Since, Tancheng polycarboxylate water reducer, driven by the high-speed railway construction, poly shuttle acid superplasticizer also gained rapid development. Superplasticizer promote the development of concrete new technologies, and promote the industrial by-products used in cementitious material system has gradually become an essential quality concrete material. Lanshan Polycarboxylate | Polycarboxylate | 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!