This standard specifies the basic requirements, technical requirements, test methods, inspection rules and markings, packaging, storage and use, quality commitment, etc. for thermosetting cups (kettles). This standard applies to thermosetting powder coatings made of synthetic resin as the main film-forming material and added with pigments, fillers, additives, etc., for decoration and protection of the outer surface of thermos cups (kettles). This standard does not apply to powder coatings containing metallic and pearlescent pigments.
T/ZZB 1640-2020 history
2020T/ZZB 1640-2020 Thermosetting powder coatings for vacuum cup/flask