T/SDDA 0001-2018 Glazed back coating for vitrified tiles
T/SDDA 0001-2018 Glazed back coating for vitrified tiles
Basic Information
Scope
Scope: This standard specifies the terms and definitions, general requirements, testing methods, inspection rules, marking, packaging, transportation, and storage of back adhesives for vitrified tiles. Main technical content: Vitrified Tile Back Adhesives 1. Scope This standard specifies the terms and definitions, general requirements, testing methods, inspection rules, marking, packaging, transportation, and storage of back adhesives for vitrified tiles. It applies to two-component cement-based back adhesives used for surface treatment of the backside of vitrified tiles. 2. Normative references The following standards are essential for the application of this standard. For dated referenced standards, only the dated version applies to this standard. For undated referenced standards, the latest version (including all amendment sheets) applies to this standard. - GB/T 4100: Ceramic Tiles - JC/T 547-2017: Ceramic Tile Adhesives - JC/T 681: Planetary-type Cement-Based Adhesive Mixing Machine - JG/T 26-2002: Exterior Inorganic Building Coatings - JG/T 298-2010: Interior Putty for Buildings 3. Terms and definitions The following terms and definitions apply to this standard. 3.1 Vitrified Tile A ceramic tile that meets the requirements of GB/T 4100 and is formed by dry pressing or extrusion, with a water absorption rate not exceeding 0.5% (E≤0.5%). 3.2 Vitrified Tile Back Adhesive A two-component cement-based interface material primarily composed of polymer emulsion and cement-based powder, used for surface treatment of vitrified tiles. It enhances the bonding strength between vitrified tiles and adhesive materials, prevents hollowing and peeling, and other functions. 4. General requirements The production and use of the products included in this standard shall not cause harmful effects on humans, organisms, or the environment. The safety and environmental requirements related to production and use shall comply with the provisions of rele