Herbol Zenit Universal Isogrund – The High Performance Insulating Primer
Herbol Zenit Universal Isogrund is a cationic waterborne primer for interior use, designed to prepare challenging surfaces. This professional primer combines exceptional adhesion properties with powerful sealing action against stubborn stains.
Why choose Zenit Universal Isogrund?
- High Performance Insulation: Effectively blocks nicotine stains, soot, dried water stains, and the seepage of wood components.
- Universal Adhesion: Can be used on a multitude of surfaces: walls and ceilings, wood, non-ferrous metals, mineral surfaces and even some plastics (after testing).
- Versatility: Ideal as a primer before painting, but also as an insulating barrier before wallpapering or applying multicoloured coverings.
- Comfort and Health: Low odor formula, low tension and respectful of indoor air with a very low VOC level (< 1 g/l).
Application tips
The surface must be dry, clean, and sound. For heavily contaminated surfaces, apply a second intermediate coat of Zenit Universal Isogrund for optimal insulation.
Important note: Do not mix with other products. Clean your tools thoroughly with water immediately after use.
Packaging
5 Ltr
Brand
Herbol
Color
White
Coverage
Theoretical yield per litre per coat. On a non-absorbent or fine-grained substrate.
Expect lower yields on dry wood, coarse plaster or porous surfaces.
To calculate the surface area of a wall:
Width x Height = surface to be painted .
" Surface area to be painted " divided by the paint yield = quantity of paint needed per coat.
Example for a wall panel:
Width = 4.50m
Height = 2.40m
Paint coverage = 6m²/liter
4.5 x 2.4 = 10.8m² / 6 = 1.8 liters per coat (round up to 2 liters)
Example for woodwork:
3 doors with frames. Allow 2m2 per side.
Paint coverage: 14m²/liter
6 x 2m² = 12m² / 14 = 0.85 liters per coat (rounded to 1 liter)
- 90-140 ml/m2
Dilution
- Water
Column filling
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