The Highest Standard for Tile Adhesives in Thailand
TIS 2703-2566 (2023) Special Quality Class establishes the most stringent performance requirements for bond strength and durability among all classifications of tile adhesives. Its requirements exceed those of both the General Quality Class and High Quality Class, addressing the increasing demand for quality, reliability, and long-term performance in modern construction applications.
The key distinction of the Special Quality Class lies in its higher requirements for shear adhesion strength under various testing conditions. These requirements apply to both high water-absorption and low water-absorption ceramic tiles, including performance after water immersion under conditions specified by the standard. Such criteria reflect a level of bonding performance that surpasses the High Quality Class and demonstrate the adhesive's ability to maintain effective bonding between the tile and the substrate over time.
As a result, tile adhesives that comply with the requirements of TIS 2703-2566 (2023) Special Quality Class represent the highest level of bonding performance recognized under this standard. This certification serves as an important reference for architects, engineers, contractors, and project owners when selecting products for installation projects that demand superior performance, long-term durability, and a high level of reliability.
Class Comparison : TIS 2703-2566 (2023)
