The "HG/T 4761-2014 Waterborne polyurethane coatings" standard stipulates the classification, requirements, test methods, inspection rules and Encasement storage of waterborne polyurethane coatings. It is suitable for polyurethane coatings with water as the dispersing medium. It is mainly used on the surface of metal and inorganic Non-metallic substrates to provide decorative and protective functions. It is not suitable for wood, plastic and other substrates.
This summary is not the original standard text and is for reference only. For accurate information, please obtain it through official channels.
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