HG/T 5173-2017 "Waterborne primer for application on rusty substrates"

This standard specifies the product classification, requirements, test methods, inspection rules, signs, Encasement and storage of water-based undercoats for rust painting. It is suitable for self-drying undercoats prepared with water as the main dispersing medium, synthetic resin as the main film formation material, and pigments, fillers, additives, etc. It is mainly used for the protection of steel surfaces that cannot be completely derusting by sand blasting and other methods.

This summary is not the original standard text and is for reference only. For accurate information, please obtain it through official channels.