Polycarboxylate superplasticizer with a small dosage, high water reducing dispersant, low-alkali and other characteristics, can significantly improve the workability of concrete, concrete fluidity and strength of the concrete and the like. This paper describes Polycarboxylate and Comparative study on naphthalene superplasticizer proved Polycarboxylate preparation of concrete not only have a clear technological advantage, and the cost is also lower than naphthalene superplasticizer, polycarboxylate Tancheng liquor, worth promoting, but need to improve polycarboxylate admixtures entraining slump resistance and high performance concrete issues. Our admixtures start later than in other countries, Cangshan polycarboxylic acid liquor, but the rapid development in the 1950s began to research and application of lignin sulfonate and entraining agent; the later 1970s, polycarboxylate liquor, tea based superplasticizer, onion based superplasticizer and so have self-developed products; the late 1990s, Yinan polycarboxylate liquor, modified melamine, amino acid salts, aliphatic superplasticizer rapid development; Since 2006, driven by 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 liquor _ high-strength building materials (online consultation) _ polylactic acid liquor by Linyi City Building Material Co., high-strength. Linyi high-strength building materials Limited (www.lygqjc.cn) Shandong Linyi, concrete and related products leader, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. In the high-strength building materials led the staff warmly welcome all inquiries negotiations to create a better future for high-strength building materials.