Products
Interior
Master Base Primer

Master Base Primer, natural

Item No.: 690151A

Priming of wood before lacquering

  • Quick-drying
  • Minimizes side-bonding
  • Reduces penetration of tannic acid
  • Gives the wood a light colour

Colours

*The wood sample is shown on oak

Natural

Packaging

Certifications

Emission Class A+
The French labeling system is a mandatory classification of materials, such as floor treatment products, based on their VOC emissions to indoor air. A+ is the highest rating, indicating improved indoor air quality with very low emissions.
DiBt
DIBt is a German institute that tests and issues technical approvals for building materials.The aim is to improve the working climate for floor installers whilst ensuring a safe indoor air quality for the final consumer.
Danish Indoor Climate Labelling
Danish Interior Climate Labelling is a voluntary labelling system for products and materials which can document the effect of degassing. Indoor climate labelled materials are a natural component in sustainable construction, where a good indoor air quality contributes to social sustainability.
Environmental Product Declaration (EPD)
Environmental Product Declaration (EPD) supports greater transparency and documented sustainability. EPDs present verified data on a product’s environmental impact throughout its entire life cycle, based on recognized standards and third-party verification.
Product Details

Master Base Primer, Natural is a water-based, quick-drying wood primer. The primer seals the wood and minimises tannic acid penetration and side-bonding. It is only suitable for untreated or sanded surfaces for all wood types before treatment with other water-based WOCA floor lacquers.

  • Contains: 1,2-benzisothiazol-3(2H)-one.. May produce an allergic reaction.
  • Safety data sheet available on request.
VOC:
95 g/l, maximum VOC content (A/e (WB)): 130 g/l.
Density:
1.00-1.10 g/ml.
pH-value:
pH 7-8
Shelf life:
2 years
Application Temperature:
+15-25°C and approx. 50% air humidity.
Coverage:
8-10 m²/L
Colour product:
Natural
Packaging sizes:
5 L

Final sanding must be done with fine sandpaper (grit 120). Vacuum carefully afterwards. The surface must be free of dirt, grease, wax and dust. The primer must be room temperature before use.

Always remember to test on a less visible spot to check the compatibility of the surface with the product.

  • Apply the primer undiluted with brush or roller, following the wood along its length, and allow the surface to dry.
  • Apply a layer of topcoat with one of the WOCA floor lacquers. Leave the surface to dry until next day.
  • Sand the surface with 120-180 and vacuum clean the surface thoroughly.
  • Apply another 1-2 topcoats.

    • It is not recommended to apply more than two coats of primer/lacquer per day due to risk of excessive wood swelling.

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    Product image
    Technical data Sheet
    Safety data sheet
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