In the general engineering machinery coatings，epoxy resin and polyurethane coatings are the main stream products，most of which are solvent-based coatings with higher VOC（500~600 g/L）， causing serious environmental pollution.Reducing VOC emission has become an urgent demand of the market and environmental governance.The low VOC high solid and low viscosity costings have showed better comprehensive performance，in terms of coatings performance，application process，environmental protection and application cost，etc.，
compared with conventional solvent-based coatings.The application VOC could be down to 300~400 g/L，satisfying the current green environmental protection requirements from engineering machinery industry，and can be used widely in engineering machinery industry.