About Sikkens Rubbol WM 270 Isolating Mid Coat
Sikkens Rubbol WM 270 is a white midcoat with isolating properties against paint finish staining extractives (tannins for example) of hard and softwoods.
- Exterior and interior use
- Good flow
- High water vapour permeability
- High watertightness
- Excellent Isolating properties
- Good pore wetting
- Good leveling properties
- Easy to apply
Application Method
Spray
Wet film thickness 1 x 150 to max. 200µm
If necessary with water, max. 5% by volume.
Please see our How to Guidance note for more advice on preparation and application for painting exterior woodwork.
Approximate coverage rate
150 - 200 ml/m², depending on applied wet film thickness per coat without overspray
Drying times at 23°C / 50% RH.
Dust dry approx. 40 minutes
Sandable approx. 4 hours
Recoatable approx. 4 - 6 hours
The drying process of the coating depends on the applied film thickness and may be delayed when using timber with a high extractive contents or drying in
damp/cold conditions. During the drying process, always ensure for adequate temperature and ventilation. If the drying conditions are not met, damages
within the coating cannot be excluded.
Cleaning & Thinning
Thin with a maximum 5% Water.
Clean equipment immediately after use with lukewarm water and/or Sikkens ST830 Cleaning Solution
Rinse with clean fresh water to remove all traces of contamination.
Do not use Rubbol WM 270 for coating Larch
