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Kiilto EcoAcryl

Low-emission, elastic acrylic sealant for sealing, jointing and filling structures in dry interior areas.

Special features

  • Elastic acrylic sealant with M1-emission classification
  • For sealing inside corners, ceiling and wall junctures in dry areas
  • Paintable with water-based paints


Kiilto EcoAcryl is a low-emission acrylic sealant for jointing and sealing. Suitable applications include door and window frames as well as other structures, corners, joints, interior lining board and cracks. Kiilto EcoAcryl builds a strong adhesion on various materials including wood, construction boards, some metals (incl. air pipes), screeds, concrete and paint. Can be painted with water-based paints. If needed, test the paint's suitability with the material before use. Complies with the requirements of EN 15651:-1:2012 standard.


5 x 5 mm joint, approx. 12 m / cartridge

Package Size

Product Code

EAN Code

300 ml T2460.926   6411512460291
Package Size 300 ml
Product Code T2460.926
EAN Code 6411512460291


acrylic dispersion

Density/specific weight

approx. 1.6 kg/l



Curing rate

Dust-dry approx. 30 min/+20 °C, paintable after 1-3 d (depending on conditions and joint dimensions)

Package sizes

300 ml cartridge

Temperature resistance when dry

-20…+70 °C


5 x 5 mm joint, approx. 12 m / cartridge

Max. joint distortion

10 % of the joint width


Can be stored unopened, above +1 °C. Best before date: see cartridge.

Instructions for use

The surface to be jointed must be free from dust and grease. Solid foam plastic profile can be used as joint bottom filler. Highly absorbent substrates can be primed with Kiilto EcoAcryl diluted with water (2 parts water + 1 part EcoAcryl).

Cut open the cone at the front end of the cartridge. Screw the extrusion tip in place and cut it to the desired size. The surface to be jointed must be free from dust and grease. Press sealant to the joint and smooth it immediately by using a trowel or fingertip moistened with clean water.

Environment and safety

Avoid unnecessary skin contact and exposure with the fresh product, use safety gloves. For more information on Kiilto EcoAcryl, please refer to its specific product data sheet. For more information on product and package disposal, visit

M1CELEEDNordic Ecolabel