Elastic adhesive mortar strengthened with armoring fibers for bonding thermo insulation EPS/XPS boards on different bases when thermo insulating buildings.


- great adhesion to EPS/XPS

- high adhesion to mineral bases  

- strengthened with armored threads and fibers

- water and frost resistance

- high vapor permeability

- increased strength  




Scope of use

TERMOFLEX® ADHESIVE MORTAR FOR EPS/XPS (with fibres) is a high quality construction adhesive for bonding expanded polystyrene (EPS) and extruded polystyrene (XPS) boards (skinless). The adhesive is cement-based and possesses high adhesion power to all types of mineral bases, so as to polystyrene and ensures strong bonding of the thermalinsulation boards to very strong bases. The armoring fibers within the adhesive’s content increase its strength and mechanic stability.

The adhesive mortar is an element of the integrated thermalinsulation systems TERMOFLEX® CLASSIC and TERAPOR® ULTRA and is suitable both for newly erected buildings and old buildings – within the process of renovation or improvement of their thermal-insulation. The air-entraining additives within the mortar increase its thermo-insulation properties with more than 10%.

TERMOFLEX® REINFORCING MORTAR FOR EPS & XPS or adhesive and reinforcing solution TERMOFLEX® CONTACT should be used over the bonded boards when applying a plaster armored with a fiberglass mesh.



In compliance with BDS EN 13499

Reaction to fire А1 according to BDS EN 13501



Indicative consumption

from 4,5 kg/m² to 8,0 kg/m² depending on the smoothness of the base and the method for application of the adhesive mortar



25 kg paper bags