Kiilto LW Kevyt märkätilatasoite

Moisture-proof ready mixed plaster for smoothing walls and ceilings in dry and wet areas. Provides suitable surface for waterproofing, tiling or painting. Max layer thickness in over plastering 3 mm, in holes 10 mm. Water-soluble.

Special features

  • lightweight plaster for wet areas
  • for indoor walls and ceilings, moisture-proof
  • provides suitable surface for waterproofing and tiling
  • over plastering max. 3 mm layer, in holes max. 10 mm
  • drying time 2–3 h/mm




Kiilto LW is water-soluble, ready-mixed universal plaster. The plaster provides suitable surface for waterproofing, tiling or painting. Complies with the requirements of EN 15824:2009 standard.

Package Size EAN Code
3 l 6411512003030
10 l 6411512003108
Bond strength

> 0,5 MPa (EN15824)

Classifications and certificates

stress grading RL01...RL05 of paintable surfaces (The RYL Code of building practice 2012)



Curing rate

approx. 2-3h/mm (+18 °C) (depending on layer thickness and prevailing conditions)

Density/specific weight


Layer thickness

3 mm, in holes 10 mm

Max. grain size

0.15 mm

Package sizes

3 l, 10 l plastic container


In unopened containers, above +1 °C, for 1 year.


Dispersion - light filler - limestone based levelling

Working conditions

normal room conditions, lowest operating temperature +10 °C

Instructions for use

The surfaces to be plastered must be clean, dry and free from dust. A new coat should not be applied until the previous one is dry. If needed, the surface should be carefully sanded and cleaned before applying a new plaster coat.

Kiilto LW is a ready-mixed plaster. After prolonged storage, stir before use. If needed, the plaster can be thinned with a small amount of water. The plaster is applied with a steel trowel.

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

CE marking
The Nordic Swan Ecolabel
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