ARDEX ADMIX GT-1 is a premium liquid polymer additive specially formulated to enhance the performance of cement-based tile grouts used in wall and floor joint filling applications. It is mixed with compatible grout systems to improve bond strength, flexibility, durability, water resistance, and long-term grout performance.

Designed for demanding tiling environments, ADMIX GT-1 improves grout behavior in areas exposed to water, cleaning cycles, thermal movement, and surface wear. It is suitable for both interior and exterior applications, including locations that remain continuously wet or submerged.

The additive works by modifying the grout matrix, helping reduce porosity and increasing resistance to water penetration while improving adhesion at tile edges. This makes joints more durable and less prone to cracking or premature deterioration.