Adhesive mortar for VARMSEN® fireplace boards features high efficiency, high water vapour permeability, high adhesion to the substrate and VARMSEN® board, as well as it can be easily processed and provides optimum physical properties. It is not suitable for installation of mesh reinforcement. It is delivered in a form of dry powder mix, ready to use after mixing with water.

Technical parameters
Chemical composition	Potassium glass, silicone agent, water
Bulk density	approx. 1,85 g/cm3
Coating thickness	3 – 5 mm
Application temperature	+7°C to + 250°C
Colour	colourless
Consumption	4,0 – 5,0 kg/m2