When coating a galvanized metal surface, it is essential to choose the right primer
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The following shows the insulation layer of a certain device; during the anti-corrosion coating process, since an appropriate primer was not used and the topcoat was applied directly, the topcoat cracked and peeled off. Therefore, in such working conditions, it is essential to choose the right primer before applying the topcoat, in order to avoid such issues.
Indeed, for coating galvanized metal surfaces, it is very important to choose the right primer. Primer can help improve the adhesion of the coating, preventing the topcoat applied later from cracking and peeling off. Before painting, be sure to use a primer designed specifically for galvanized metal, as this helps to avoid maintenance costs and reduced service life resulting from improper painting. .