T/CSTM 00455-2021 Powder coating for pre-coated materials
T/CSTM 00455-2021 Powder coating for pre-coated materials
Basic Information
Scope
Scope: This document specifies the product classification, requirements, test methods, inspection rules, marking, packaging, and storage of powder coatings for pre-coated rolls. This document applies to color coated roll coatings specifically made from resins as the main film-forming material, with the addition of curing agents, pigments, fillers, and additives. These powder coatings provide protection for roll sheets and aluminum coils. Main technical content: This document specifies the product classification, requirements, test methods, inspection rules, marking, packaging, and storage of powder coatings for pre-coated rolls. This document applies to color coated roll coatings specifically made from resins as the main film-forming material, with the addition of curing agents, pigments, fillers, and additives. These powder coatings provide protection for roll sheets and aluminum coils.