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Prime wood with Isoprimer

Perfect for preventing wood constituents from bleeding through

You’ve just painted the paneling a beautiful white and, all of a sudden, it starts to shimmer brownish or show unsightly yellow spots. The customer is very disappointed. But with Isoprimer 243 and Hydro-PU-XSpray Isoprimer 2243 you have the solution!

How to prevent bleeding through

Wood is an organic material that contains a certain amount of wood constituents, such as tannic acid. These substances are water-soluble and can be transported from one layer to another, all the way to the surface, when water-based or wood paints are used. This does not happen with Isoprimer 243 or Hydro-PU-XSpray Isoprimer 2243 as the prime coat. Although they are both water-based, they provide reliable protection thanks to their cationic isolating effect. The special formula and slightly acidic pH value create an excellent barrier effect. Wood constituents therefore have no chance of reaching the surface of the top coats.

Wood primer

Wood constituents penetrate through in conventional water-based prime coats

Wood primer

The cationic isolating effect of Isoprimer 243 or Hydro-PU-XSpray Isoprimer 2243 prevents the wood constituents from penetrating the coating film.

Glass with two ingredients

There are major differences between the types of wood: while red cedar is very rich in constituents, spruce (left) releases significantly fewer constituents into the water.

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How to properly prime each facade and how to test the substrate you are working with.
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Exterior surfaces need protection. Brillux paints provide high-quality protection – and make your job easier.
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