Mechanical properties of polymer-modified cement-based waterproof coating and waterproof coating, water-resistant properties of polymer cement-based waterproof coating suppliers, anti-aging properties of UV and heat aging properties were studied. The main conclusions are as follows: Poly gray than to have a significant impact on the structure and properties of the polymer cement-based waterproof coatings. High polymer cement ratio, the polymer constitutes the continuous phase waterproof coating, such as cement to a particulate dispersed in a polymer, coating with excellent elongation and low temperature flexibility; when oligomeric cement ratio, cement hydration forming a rigid partial gel network, the coating of extensibility and flexibility at low temperature were significantly lower polymer cement-based waterproof coating quality, but it can improve the film's water resistance, heat aging and UV aging ability. Melamine formaldehyde resin crosslinking agents can significantly improve the mechanical properties, heat resistance and water resistance of polymer cement-based paint. The film makes up for lack of cement-based materials as well as a flexible polymer emulsion coating reswelling, poor water deficiencies, improve the tensile strength of the polymer coating. Both organic coatings and high toughness high elastic energy, but also inorganic materials and good durability, to the advantage of both performance complementary, act as a "composite overlay" effect. It also has a high bond strength, non-toxic, tasteless, non-atmospheric pollution. This paper describes the advantages of polymer cement waterproof coating, the analysis of various factors affecting the performance of polymer cement based waterproof coating in order to pay attention to relevant personnel at the construction site and testing process. Polymer cement-based waterproof coating quality, long a source (certified), waterproof coatings provided by Weifang City for the source 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.