ISOMAT AK-ELASTIC is a 2-component elastic tile adhesive. It consists of a cement-based powder mortar (component A) and a resin emulsion (component B). It provides high initial and final adhesive strength, exceptional elasticity and moisture resistance. It possesses increased open time for application. It is classified as type C2 E S2 adhesive according to EN 12004. ISOMAT AK-ELASTIC is suitable for fixing ceramic or natyral stone tiles on walls or floors, on vibrative or dimensionally unstable substrates like gypsum board, chipboard, floors with in-floor heating, terraces, balconies, swimming pools, etc. It is also suitable for fixing large tiles as well as new tiles on old tile layers. Suitable for indoor or outdoor use. Combined with the 2-component brushable sealing slurries AQUAMAT-FLEX and AQUAMAT-ELASTIC, it provides a perfect sustem for sealing and fixing.

Substrate
The surface to be overlaid must be clean, free of dust, grease, paint, loose material etc. Dampening of the substrate before application os recommended. 

Application
The content of the 25 kg bag (component A) is added into the 10 kg of liquid (component B) under continuous stirring, until a homogenous paste is formed. A low revolution mixer is recommended for mixing. The mixture should be left about 10 min to settle and should be stirred slightly again. The tile adhesive should be spread and “combed” on the substrate using a notched trowel, in order to be applied uniformly on the whole surface. The tiles should be then fixed by pressing them in the desired position. The spread mixture should be covered with tiles within 30 min in order to avoid skin formation, i.e. before the adhesive fil starts setting.