This document specifies the technical requirements, test methods, inspection rules and marking, packaging, transportation and storage of epoxy polyester low-temperature curing powder coatings. This document applies to epoxy polyester type powder coatings.
T/HBTL 004-2020 history
2022T/HBTL 004-2022 Acrylic resin for water-based color steel tile
2020T/HBTL 004-2020 Epoxy polyester type low temperature curing powder coating
2019T/HBTL 004-2019 Low-VOC synthetic resin emulsion coatings for interior wall