Technical Datasheet ISOMAT AK-60 PU High-performance, ultra-flexible, two-component polyurethane adhesive for ceramic tiles and natural stone ISOMAT AK-60 PU is a high-performance, twocomponent, solvent-free, polyurethane ceramic tile and natural stone adhesive. Features high initial and final adhesion strength to various substrates, exceptional flexibility and no vertical slip. Certified according to EN 12004 and classified as R2T adhesive. CE marked. Fields of application ISOMAT AK-60 PU is used for powerful bonding of ceramic tiles and natural stone to walls and floors. Applicable to a wide variety of absorbent and nonabsorbent substrates, e.g. concrete, terrazzo, marble, old tile layers, gypsum and cement boards, metal surfaces, etc. Ideal for substrates subject to vibration, expansion and contraction e.g. heated floors, metal surfaces, wooden floors, PVC, etc. For indoor and outdoor applications. Technical data Chemical base: Minimum hardening temperature: Partial loading: Full loading: Initial shear adhesion strength (after 7 days): Shear adhesion strength after water immersion (after 21 days): Shear adhesion strength after thermal shock: Service temperature: All measurements were conducted according to EN 12004. Cleaning of tools: Tools should be thoroughly cleaned with water after use and before any lengthy interruption of work. Directions for use 1. Substrate preparation The substrate should be dry, clean, stable, slightly rough and free of contaminants that may impair bonding such as dust, rust, grease, oil, loose particles, etc. If needed, it should be prepared by brushing, grinding, sandblasting, pellet blasting, etc., and when it comes to walls, by grinding with a wire brush or other similar handheld finishing tool. 2. Mixing Components A (resin) and B (hardener) are packaged in separate, pre-measured containers. The entire contents of component B is added to component A. The two components should be mixed for approx. 5 minutes with a low speed mixer (300 rpm). It is important to stir the mixture thoroughly near the sides and bottom of the container to achieve uniform dispersion of the hardener. 3. Application The tile adhesive should be spread (“combed”) over the substrate with a notched trowel, in order to be uniformly applied to the entire surface. Tiles should be firmly pressed to

1.0-3.0 kg/m , depending on the trowel notch size and the nature of the substrate. Packaging ISOMAT AK-60 PU is supplied in 3 kg and 10 kg containers, with fixed mixing ratio by weight. The container of comp. B is packaged into the container of comp. A. Shelf life – Storage 12 months from production date, in original, unopened packaging, protected from direct sunlight, in dry conditions. Recommended storage temperature: +5°C - +35°C. ISOMAT S.A. th 17 km Thessaloniki – Ag. Athanasios P.O. BOX 1043, 570 03 Ag. Athanasios, Greece 20 EN 12004:2007+Α1:2012 DoP No.: ISOMAT AK-60 PU /1102-01 NB: 0370...