The emulsion used in the preparation of polymer cement waterproof coating UV aging has a significant capacity and a certain thermal aging capabilities. Nano-SiO_2 optimum dosage is 1.0%. Also studied montmorillonite prepared and crosslinking compound and organic montmorillonite and processing of nano SiO_2 composite graft-modified polymer cement-based waterproof coating. The results showed that: increase the tensile strength of composite coating polymer modified cement-based waterproof coating quality, and water resistance, UV resistance, aging resistance and heat aging resistance than a single waterproof coating modified under the same conditions. Polymer cement-based waterproof coating composition, the scope of application of polymer cement-based waterproof coating suppliers, in particular the performance of the influencing factors were reviewed, discussed the polymer, liquid powder ratio, gray poly ratio, coalescent the relationship between the components of a plasticizer, dispersing agents, defoamers, temperature, curing period, the coating thickness, coating and filler between times. And its impact on the performance of the paint. Reviews the current market in our rapid development of waterproof material polymer cement-based composite waterproof coating design and analysis of the mechanism of its formula, the performance characteristics of the material, and to explore new areas to broaden its applications in engineering polymer cement-based waterproof coating wholesale long _ Source (certified) _ waterproof coating provides long-source by Weifang waterproof material Limited. Weifang City for the source of waterproof material Ltd. (www.jiuyuanfangshui.com) Shandong Weifang, waterproof, moisture-proof materials, leaders, 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 long leading source of waterproof material with the staff warmly welcome all inquiries negotiations to create long waterproof material source a better future.