Kiilto Extra
Floor and wall adhesive

Very good initial tack and long tack gluing time. Suitable for vinyl flooring and tiles as well as textile coverings. 2-ethylhexanol-free. Also for interior wet room areas.

Special features

  • good initial tack, long tack gluing time
  • water-based
  • 2-ethylhexanol-free




Acrylic dispersion adhesive for the laying of PVC floor coverings and tiles, smooth and honeycomb-backed PVC or rubber foam-backed textile floorings as well as needle felt. Kiilto Extra is also suitable to be used for the gluing of heavy PVC wall coverings, more than 0.6 mm, on absorbent and non-absorbent substrates. Kiilto Extra is ideal for applications when good initial tack and long working time are required. Suitable with underfloor heating. Has M1 Emission Classification for Building Materials.

Notching of trowel
Notching of trowel
Package Size EAN Code
15 l 6411511818154
Application temperature

+18–25 °C


4–6 m²/l

Density/specific weight

approx. 1.2 kg/l

Package sizes

1 l, 3 l, 10 l ja 15 l


In unopened containers, above +1°C, for 18 months. After long storing, stir before use.

Substrate humidity

concrete: max 3.5 w-% or 85 % RH
wood: 8–12 %


Acrylate copolymer

Working time

wet bonding: 0–20 min.
late wet bonding: 10–30 min.
tack gluing: 30–60 min.

Instructions for use

Substrate must be dry, solid, smooth and free from dust and grease. We recommend smoothing the concrete substrate with a suitable Kiilto low-alkali levelling compound, which reduces the risk of damage in the covering or adhesive due to excess alkaline moisture. Smooth the joints in wooden and board floors and make required preparations, if needed.

Stir the adhesive before use, if needed, and apply in an even coat onto the surface using a fine notched trowel. Use the wet bonding method: press and rub the covering immediately onto the surface after adhesive application. If the covering is stiff or has to be bended to fit constructions, allow the adhesive to stand for 10–20 minutes before pressing. When gluing dense covering onto totally non-absorbent substrates, let the adhesive stand for up to 60 min. before pressing it down or press the covering lightly onto the glued surface and then lift it up. Let stand for 20–30 minutes before pressing and rubbing the covering firmly onto the substrate. Remove fresh adhesive stains with water. Dried stains are removed with a strongly alkaline cleaner or xylene. Follow also the flooring manufacturer's installation instructions.

The dried adhesive surface and covering can be heat activated with a hot air gun: heat the glue as well as the covering and rub the covering onto the surface (t.ex. floorings bent on the walls in wet rooms and toilets). Remove adhesive stains while fresh with a clean, damp cloth or sponge. Dry adhesive can be removed with xylene.

Additional information

The information given in this product data sheet is based on our tests and our practical knowledge. The technical data is defined in standard conditions. Variations in local working conditions and methods will affect the product performance and result. We guarantee the high quality of our products according to our Quality Management System. No liability can be accepted from incorrect use of the product or prevailing conditions, over which we have no control. Thus, we cannot be held responsible for the final result. The correct use of the product presupposes that the user has made him/herself aware of the contents of the working instructions and procedure guide, if provided.

Environment and safety

Avoid unnecessary skin contact and exposure with the fresh product, use safety gloves. Refer to material safety data sheet. For information on product and package disposal, visit

M1 emission classification for building material
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