Polymer cement-based waterproof coating is a green waterproof material, representing one of the development of waterproof material. But now the polymer cement-based waterproof material there poor water resistance of polymer cement-based waterproof coating, life is short, not for two or more waterproof roofing and waterproofing important. For the development of high-performance polymer cement-based waterproof coating waterproof coating, this paper based on the study of polymer cement coating on the relationship between structure and properties by crosslinking modification and nano-modified to improve the polymer cement waterproof coating performance, using SEM, TEM, AFM, XRD and FTIR testing methods modified polymer structure was characterized. Polymer cement-based waterproof coating an advantage. Direct construction of the base surface moisture and a variety of quality; 2. Super tough coating, water resistance, weather resistance, breathability, durability, outstanding; 3. Additive color polymer cement-based waterproof coatings sold to form a color coat (II class); 4. Environmental health polymer cement-based waterproof coating quality, non-toxic, tasteless, non-polluting, can be used, such as ponds and fish ponds ;; 5. In the facade, the slope and the top surface of the construction is not flowing, simple construction, short construction period. 6. With the base surface and cement mortar and other materials firmly bonded. Polymer cement-based waterproof coating quality, waterproof coatings, long long source source Weifang waterproof material Limited. Weifang City for the source of waterproof material Ltd. (www.jiuyuanfangshui.com) strong, credible, Shandong Weifang waterproof, moisture-proof materials industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead the long-source waterproof material into the brilliant and you work for a better future!