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REINFORCING MIXTURE (KL-A)

Information

PROPERTIES
Bonds well with the base, reinforcing the entire heat insulation system. Hardened mix is sturdy and resistant to cold and moisture, has low moisture absorbtion and high vapour permeability, i.e. it protects the heat insulation system and provides a stable base for plastering and painting.

BASE / SURFACE PREPARATION
The base should be clean, smooth and solid. If the surface of attached expanded polystyrene panels is uneven, it must be grinded. Mineral wool boards should be glued to form a flat surface, and cut, if levelling is required. Substrate unevenness should not exceed 1 mm.
Pour 25 kg of dry mixture into approximately 6.5 litres of water, constantly stirring until homogeneous. Leave for 5-10 minutes, then mix again thoroughly. The prepared mix should be used within 3-4 hours (at a temperature of + 20 °C). The work should only be carried out if the air temperature is between + 5 °C and + 25 °C.

CONSUMPTION AND OUTPUT
Reinforcing fibre embedding and coating – approximately 4-5 kg/m².

STORAGE CONDITIONS Store in a dry place protected from moisture. Opened bags must be tightly closed.

SHELF LIFE Best for 12 months after the date of production.

INSTRUCTIONS FOR USE

Before embedding the mesh (especially in the case of mineral wool), we recommend to rub panel surfaces with a thin layer of reinforcing solution, pressing gently.
Coat insulating panels, which have been attached and fixed with studs, with the prepared mix, then use notched spatula to crease it. Place the reinforcing mesh on top of the creased mix layer and use plane spatula to embed the mesh via plastering. Overlap the reinforcing fibre strips (about 10 cm). Use spatula until the reinforcing mesh is fully embedded in the mix. The reinforcing mesh must be in the top third of the reinforcing layer (when the total width of the layer is 5 mm) or in the middle (when the width is 3 mm). Reinforcing layer should not be daubed several times, i.e. after the layer has completely sured or the next day. Protect the coated surface from rain and cold for three days. After having completed the work, wash used tools with water.

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