Лако-красочные материалы — производство

The sample is sprayed continuously with a 5% aqueous sodium chloride solution. There are three variations of the test: the salt spray fog test, the acetic acid salt spray test, and the copper chloride-acetic acid salt spray test. For standards, see Table 1.1 (“Corrosion testing: NaCl”). Materials and apparatus: spray chamber, test solutions (5% NaCl solutions).