T/ZZB 1091-2019 The exterior surface of a building is coated with a photocatalytic self-cleaning paint
T/ZZB 1091-2019 The exterior surface of a building is coated with a photocatalytic self-cleaning paint
Basic Information
Scope
Main technical content: This standard specifies the terms and definitions, basic requirements, technical requirements, test methods, inspection rules, marking, packaging and storage, quality commitments, etc. of photocatalytic self-cleaning coatings used on the external surfaces of buildings. This standard applies to a type of functional coatings that can remove dust, oil stains and other pollutants on the coating surface without manual cleaning under the action of natural factors such as rainwater and sunlight, by changing the surface properties of the coating through the photocatalytic mechanism. The types of coatings include water-based and other applicable types. This coating is mainly used for the decoration and protection of building exteriors.