Water repellent dry silicone plastering mortar for single application up to 5 cm for indoor and outdoor use


- impedes water passing

- thick layer application up to 50 mm

- excellent adhesion to the base

- good water vapour permeability

- easily overcomes irregularities without sliding


- water and frost resistant




Scope of use

TERAFLEX® PREMIUM FIX is a water repellent, dry silicone modified plastering mortar for machine and manual single layer application with thickness up to 5 cm. It is suitable for whole outdoor and rough indoor (as a rough coat) plastering of wet premises and brick walls, concrete, aerated concrete, stone and other types of walls and is used as a strong base for application of different types of finishing coats.

The plastering mortar has high adhesion to all types of bases and overcomes fast and easily great irregularities of the surface without sliding down which significantly decreases the labour cost and the period for execution. It holds high mechanical resistance and elasticity of the coat after drying, which guarantees its durability crack protection. The silicone within the mortar determines its hydrophobicity, preserving its high steam permeability and protecting the surface from carbonization.

It might be used for renovation of old buildings and walls with damaged plasters. It may be applied both automatically by a machine and manually. Do not use on facade base areas.




CSI-W1 according to BDS EN 998-1

Reaction to fire А1 according to BDS EN 13501


Indicative consumption

about 12-14 kg/m² per layer with 10 mm thickness edepending on the condition of the base the indicative consumption may vary



25 kg paper bags