1. Requirements base surface smooth, clean polyurethane waterproof coating, free from sand, loose. 2. Construction should be carried out based surface inspection to ensure compliance with the requirements, the first coat of primer polyurethane waterproof coating advantages primer must be uniform. 3. After curing primer, a second brushing, brushing direction required with previous vertical cross, to prevent leakage of scraping, brushing followed by three to five times. 4. Upon completion, the former waterproof layer of uncured, not the Master shall be carried out under the procedures, so as not to damage the waterproof layer. Acrylic waterproof coating 1 Introduction acrylic waterproof material is pure acrylate copolymer emulsion or acrylic acid ester, adding the right amount of high-quality fillers, additives configuration, of a synthetic resin single component waterproof coating. 2 Features (1) has excellent weather resistance, heat resistance and UV resistance, in the range of -30 ℃ to 80 ℃ performance almost unchanged, extending good performance, can adapt to a certain level of cracking the base surface deformation. (2) It needs to deploy a variety of color effects polyurethane waterproof coating, waterproof layer, both decorative and insulation. (3) green, non-toxic, odorless, no pollution polyurethane waterproof coating company, no personal injury. (4) The construction is simple, short construction period, and easy maintenance. (5) in the wet base surface construction, having a certain permeability. Polyurethane waterproof coating uses long source _ _ Inner waterproof polyurethane waterproof coating Ltd. Weifang City for the source provided by waterproof material. 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.