SPEKTRO kol Flexi


White one-component highly elastic waterproof powder construction adhesive based on cement, mineral fillers and specially selected additives. It is intended for internal and external installation of ceramic and porcelain tiles of large sizes on the wall and floor, shaped natural and composite elements of stone, terracotta and concrete, gluing tile to tile, tiling of bathrooms, open terraces, patio paths, swimming pools, fountains , as well as installing tiles in places where floor heating is installed.


SPEKTROkol Flexi is used at temperatures of +5оC to +35оC. It is mixed by machine or by hand with water in a ratio of 3:1, it is left to stand for 10 to 20 minutes and then it is mixed well once again and it is ready for use.


SPEKTROkol Flexi is applied with a steel flat or serrated trowel. Processing time (open time) is 4 to 6 hours per 20оC. It is recommended to use VRAT PRIMER Grund if the substrate is old/porous plaster or VRAT PRIMER Kontakt if the substrate is concrete. In case the substrate is distinctly uneven and/or damaged, before applying SPEKTROkol Flexi, it is recommended to fill and level the substrate with SPEKTROkol Basic.


4-5kg/m2 depending on the type of substrate.


Natron bag of 25 kg.


To be stored in dry rooms in the original packaging at a temperature of +5оC to +35оС.

Best before 

12 months from the date printed on the package.