LANKO® Flexible

Sika LANKO Flexible is a high-performance, flexible cementitious adhesive designed for installing ceramic tiles, porcelain tiles, glass mosaic, and natural stone on floors and walls. It can be used both indoors and outdoors on concrete, mortar, brick, gypsum board, and properly prepared existing ceramic tiles.

Its C2TES1 classification combines improved adhesion, reduced slippage, extended open time, and deformation capacity, helping to withstand minor stresses and movements of the substrate. This flexibility makes it a suitable solution for more demanding installations than those using a conventional adhesive. It is applied with a notched trowel in thicknesses ranging from 3 to 15 mm and allows for either single- or double-layer application. The approximate coverage is 3 kg/m² for single-layer application and 5 kg/m² for double-layer application, although this may vary depending on the evenness of the substrate, the trowel, and the tile size.