1K, 2K, Waterborne, Moisture-Curing, and Blocked Systems: Classification Logic and Identification Methods for Polyurethane Coating Curing Systems
In polyurethane coatings, terms such as “1K, 2K, waterborne, moisture-curing, and blocked systems” are often compared side by side, but they do not belong to the same classification dimension. 1K and 2K describe packaging and application method; waterborne, solventborne, and solvent-free ...
危险品化学品经营许可证（带存储）