T/FSZSCQ 2-2024 Super low water absorption ceramic tile
T/FSZSCQ 2-2024 Super low water absorption ceramic tile
Basic Information
Scope
Main technical content: The performance and indicators specified in this standard closely align with the characteristics of production and use, taking into account both the material properties of the product and the requirements of the use environment for the product, especially reflecting the quality of the product itself. In order to highlight the technical performance characteristics of ultra-low water absorption porcelain tiles, the technical requirements are more stringent compared with national standards. The technical requirements of this standard compared with national standards are as follows: 1. Thickness, glazed tiles' resistance to glaze cracking, frost resistance, and the static friction coefficient of floor tiles are the same as the requirements in Appendix G of GB/T 4100-2015. 2. Items such as length and width, edge straightness, straight angle, surface flatness, surface quality, water absorption, breaking strength, modulus of rupture, wear resistance, pollution resistance, and chemical corrosion resistance are divided into superior and first-grade products. Among them, the requirements for first-grade products are higher than those in Appendix G of GB/T 4100-2015, and the requirements for superior products are even higher than those for first-grade products. 3. Additional testing items not included in Appendix G of GB/T 4100-2015, such as Mohs hardness, have been added.