Polymer cement-based waterproof coatings and GB product like this, marked differences in the quality of non-national standard even greater. In fact, GB and non-GB big difference polymer cement-based waterproof coating wholesale, mainly to see the various manufacturers to develop relevant standards and the company's philosophy. Shenzhen Blue Shield, for example, the enterprise standard of JS polymer cement-based waterproof coating, its price is about 12 yuan / kg of polymer cement-based waterproof coating how, but it is better than some manufacturers use the so-called national standard product much better. Construction technology polymer cement-based waterproof coating: grassroots conditions: 1. Clear the primary surface debris, oil, sand, stones protruding surface, mortar lumps, etc. should be clean polymer cement-based waterproof coating for sale, cleaning work must be in construction at any time. 2. To ensure the film is firmly bonded to the substrate surface, requiring leveling layer should have sufficient strength waterproof coating, smooth surface, sand can not afford, can not afford leather. 3. the moisture content is not required, if the base surface out of water, remove to construction. 4. Yang angle should be used to cement mortar arc angle. Weifang polymer cement-based waterproof coating, long a 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.