KNAUF tile adhesive K1 Fliesenkleber N 25kg

Knauf K1 Tile Adhesive for Stable Surfaces Fliesenkleber N is an industrially prepared thin-bed tile adhesive for heavily loaded, stable surfaces. It is intended for bonding ceramic tiles, slabs, and non-transparent natural stone slabs. For walls and floors. Suitable for interior and exterior use. Grouting can be done for wall tiles no earlier than 1 day after installation, and for floor tiles after 2 days. Tile adhesive based on cement with reduced slip and extended setting time (complies with LVS EN 12004 requirements). The ready-to-use dry mixture must be mixed with water before use.

Consumption: approx. 2.5 kg/m² (with a 6 mm notched trowel)

Classification: C1TE

Features:

• high initial adhesion
• without shrinkage and tension
• frost-resistant
• load-bearing
• with reduced slip
• with extended setting time

Packaging: 25 kg

The substrate must be smooth, hard, free of frost, dust, paint, and oil residues. If the surface is plastered, the plaster must be at least 10 mm thick, in one layer, and must not be smoothed.

Application: First, apply the mixed adhesive to the entire prepared surface with a trowel or putty knife to the desired thickness. Then, holding the trowel at a 90° angle, comb it with an appropriate notched trowel (the size of the notch should match the size of the tiles). Press the tiles firmly and with a slight twisting motion. If a film forms (check with your finger!), reapply the adhesive. The setting and correction time depends on the substrate and the tiles' ability to absorb moisture, as well as the air temperature. Grouting can only be done after the adhesive has hardened - for wall tiles no earlier than 1 day after installation, and for floor tiles after 2 days. Attention! The larger the tiles and the lower their water absorption capacity, the slower the adhesive dries.