Bona D510 Primer

BonaSKU: BD51002000DEBO

Size: 5 litres

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The Bona D510 is a single-component sub-floor primer. Designed to be used on the preparation of substrates before application of Bona levelling compounds, Bona D510 is suitable for use on absorbent and non-absorbent substrates (except for magnesium industrial floors), as well as chipboard, panels and other substrates.

Bona D510 reduces the absorbency of the sub-floor and improves the flow and adhesion of the levelling compound. Suitable for use with underfloor heating.

Brand Bona
Coverage Up to 6m² per litre
Drying Time 1-24 hours, depending on absorption & climate

Bona D510 is suitable for use on the following subfloor:

  • Cementitious screed
  • Calcium sulfate screed
  • Wooden substrates
  • Chipboard


Before using the Bona D510 sub-floor primer, the substrate must be even, totally dry, clean, free from cracks and physically sound. The surface should be slightly textured to ensure proper adhesion.


It is vital to follow the manufacturer's application instructions on the container to ensure effective use of the product. Bona recommends applying the Bona D510 sub-floor primer to the substrate using a brush or roller.

Full technical product information can be found here.


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