Adhesive mortar reinforced with fibers for bonding and plastering mineral wool boards for thermo-insulation of buildings


- very high adhesion to mineral wool

- excellent adhesion to mineral bases

- resistant to cracks and blows

- high vapor permeability

- contains fibers

- hydro and frost resistance




Scope of use

TERMOFLEX® ADHESIVE AND REINFORCING MORTAR FOR MINERAL WOOL is a high quality adhesive-plastering solution for bonding mineral (stone and glass) wool boards so as for application of an armored plastering layer on them with an incorporated fiberglass mesh. The mortar has excellent adhesion to all types of mineral bases and ensures extremely strong bonding of the wool to them. It is strongly steam permeable and resistant to freezing and temperature changes. The cellulose fibers that the mortar contains increase its strength and resistance of the whole thermal insulation system to damages, cracks and blows.

TERMOFLEX® ADHESIVE AND REINFORCING MORTAR FOR MINERAL WOOL is an element of the integrated thermal insulation systems TERMOFLEX® MINERAL and is suitable both for newly erected buildings and old buildings – during the process of renovation and improvement of their thermal insulation. The air-drawing additives in the mortar increase its thermo-insulation characteristics with more than 10%.



In compliance with BDS EN 13500

CSIV W2 T2 according BDS EN 998-1

Reaction to fire А1 according to BDS EN 13501



Indicative consumption

from 2,5 kg/m² to 4,5 kg/m² when plastering depending on the plaster thickness

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

about 1,5 kg/m² at preparatory plastering  



25 kg paper bags