Project Description

TYPE

ADHESIVE FOR EPS THERMAL INSULATION BOARDS

COMPOSITION

Portland cement, fractionated quartz sand, polymer additives, fibers.

APPLICATION

For adhesion of EPS thermal insulation boards. Suitable for installation of external wall insulation systems on new and old buildings.

PROPERTIES

Excellent adhesion to the substrate, high vapor-permeability, water- and freeze resistant.

PREPARATION OF THE SUBSTRATE

The substrate must be dry, sound, well cleaned of dust and dirt. Primer must be applied beforehand on highly absorbent surfaces.

PREPARATION OF THE MIXTURE

Mix a bag of 25 kg of adhesive with 5.5 L of water. In a suitable container add the dry mix to the required quantity of water and mix with a mixing set for 10 min, then mix again and the product is ready to use. Important – re-stirring the mixture increases the strength indices of the product.

LAYING

If the substrate is smooth and even, apply the ready mixture on the whole surface of the insulation board with a square notch trowel forming ridges with the notched side of the trowel. If the substrate is uneven, apply the adhesive on the circumference of the insulation board forming a 4-5 cm wide strip, and apply “balls” of the ready mixture at several places inside this strip.

RECOMMENDATION

Addition of other materials in the ready mixture is not allowed. The recommended temperature range of use is from +5°C to + 35°C.

CONSUMPTION RATE

For adhesion: from 4.0 kg/m2 to 5.5 kg/m2 depending on the size of the notches of the square trowel and how even the surface is. For plastering: from 4.0 kg/m2 to 5.0 kg/m2.

STORAGE

To be kept in a dry and well ventilated place.