Development of Scratch Resistance Matte Black PU Coatings for Automotive Interior Parts

according to the characteristics and quality demand for automotive interior parts coatings,an excellent anti-scratch single-coat matte black PU coatings for automotive interior parts was developed by selection of different hydroxy acrylic resins,suitable additives and optimized formulation design,which was formulated with a blended binder of medium hydroxyl value acrylic resin,and a specific functional resin and mixed with matting agents,magnesium powder,wax etc.The overall performance of the new coatings was tested.

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