Nanjing counterfeiting in waterproof coatings market is relatively common to be standardized.

<p> 10 years, according to a practicing project manager disclosed that the counterfeit market in Nanjing waterproof coating is common. .Prohibited the construction sector sales tar polyurethane waterproof materials and use of waste plastic, waste tires and other waterproof coatings made of poor quality, and in some non-standard building materials decorative materials market and small shops can buy. .</ P> <P> <P> <p> waterproof coating so the price is very cheap, usually about 10 yuan per kg or so. .In addition, some blending of low-grade waterproof coating in use. .</ P> <p align="center"> </ p> <p> counterfeit market in Nanjing waterproof coating to be quite common norms </ p> <p> as some dealers would add talcum powder in the waterproof coating, powder .coal ash, etc. to increase its thickness, or using waste rubber powder to add mortar. .Poor poor performance waterproof coating in addition to other water pollution is also an important issue. .</ P> <p> waterproof coatings are more serious pollution of tar containing polyurethane products. .Such coatings usually contain some from coal tar or coal tar made from raw materials, volatile pungent odor. .</ P> <p> the focus of oil and gas molecular weight, easily in poorly ventilated indoor environment of deposition, a short time will make people inhalation poisoning. .Such waterproof coatings and organic solvents used as diluent, composition and more as toluene, xylene and other toxic substances, petroleum coke for a long time and low-dose inhalation of benzene, can cause respiratory problems and dizziness, nausea, severe and even cause cancer. .</ P> <p> industry sources said, "use of paint containing water pollutants, will result in a long time indoor environmental pollution, and easy to remove. .Even if he wanted a comprehensive treatment of pollution, it is basically impossible, because of water pollution caused by paint hidden under tiles. .</ P> <p> "experts remind consumers of the decorative materials from the regular store to buy waterproof paint, and try to choose water-based paint, waterproof coating, waterproof polymer cement mortar base class or waterproof coating. .Polymer cement-based waterproof coating is a combination of water-based emulsion polymer synthesis, high-quality cement from the mixed composition of additives, polymer (resin) of flexible and rigid cement became one, it has a good impermeability and .stability, and easy construction and low cost. .</ P>.