Waterproof coating means the coating film forming a coating to prevent seepage of rainwater or groundwater. Waterproof paint coatings can be divided into states and forms: emulsion, solvent-based, reactive and modified asphalt. The first solvent-based coatings: such a wide variety of coating polyurethane waterproof coating, quality stuff, but the high cost, poor security, the use is not very common. The second type is water emulsion and the reactive polymer coating: Such coatings are difficult to process in the various reinforcing agents, fillers, polymeric elastomer uniformly dispersed in the colloid, the method can only be added by grinding with a small amount of polyurethane waterproof coating agent price, reactive two-component polyurethane waterborne polyurethane waterproof coating, perishable, high cost. The third type of plastic-type modified asphalt: These products can be UV resistant, high temperature, good waterproof coating, but the elongation at break slightly worse. Reference dosage amount 1.2mm thick waterproof coating 2kg / m. Coating film thickness: material per kilogram per square meter a film thickness of about 0.6mm (excluding reinforced fabric thickness). Caution should be under construction at temperatures above 0 ℃. Expected within 24 hours of rain and fog is not for outdoor construction. Construction outdoor rain on the way, should be fully dry after the rain stopped to let the coating film, and then construction. Polyurethane waterproof coating large price _ Yu Industry (certified) _ waterproof coating provided by Luoyang, Henan Industries Limited. Luoyang, Henan Industrial Co., Ltd. (www.lydayushiye.com/) is Luoyang, interior paint leaders, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. Industry leaders in the large Yu staff warmly welcome all inquiries negotiations to create a large Henan Industry a better future.