Polycarboxylate while there are some problems: lack of a slump and high-temperature environment; 2 temperature sensitivity is strong, the same kind of Polycarboxylate in different seasons construction, concrete slump of very different;. 3. Functional products less polycarboxylate liquor content, it is difficult to meet the high, ultra-long distance concrete pumping, negative temperature construction, preparation and concrete durable ultra high early strength concrete requirements; 4. high viscosity polycarboxymethyl acid liquor manufacturers in the high blending material, low water-cement ratio concrete preparation, the concrete viscosity is high, is not conducive to construction; 5 for sand and gravel aggregate clay content strong sensitivity. Polycarboxylate mainly in the construction industry applications, such as bridges, tunnels, high-rise buildings and other polycarboxylates liquor, is a cement dispersant, to improve the performance of concrete is significant, thereby enhancing the strength of the building, improve the safety of buildings. People use this water reducer, be sure to match the amount, so as to play an effective role. This water reducer mainly has the following advantages: First, is compatible with different types of cement, concrete strength such increases, the better the durability of concrete, thereby enhancing the safety of the building. Second, to reduce costs, you can replace the cement with fly ash and other materials, full use of resources, but also less investment, and poly-carboxylic acid liquor equipment, this water-reducing agent content is relatively small, relatively low cost. Third, environmental protection and good, not emit harmful substances, no pollution, so people do not have to worry about damage to the environment, the use of such material safer. Polylactic acid liquor production, high-strength construction materials (certified), polylactic acid liquor Datong Linyi high-strength building materials provided by the Company. 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.