Waterborne Polyurethane also has good leveling

Film at room temperature , do not add coalescent , it can make the system of volatile organic compounds (VOC) content is reduced to 0 , with the use of safe,
no environmental pollution. Waterborne Polyurethane also has good leveling , hiding power, firmly attached , coated cold, heat . Lactic acid polyurethane dispersion although its relative molecular mass is high. However, low viscosity , easy processing , easy construction, its mechanical properties comparable to
solvent-based polyurethane comparable with outstanding hardness, wear resistance and chemical resistance . And lactic acid powder of different types of monomers and synthetic process can be obtained by different characteristics of hard and soft products . Mainly used for wood ( including wood furniture and floors , etc. ) coating and protection.