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Stufex R 31

Ready-to-use, non-film-forming, insulating primer

Non-film-forming, insulating nitro primer, recommended for all absorbent wood types, particularly exotic and oily types. It can be used on flooring, furniture, doors, windows and other fittings. It is quick-drying, has excellent wetting properties and can be sanded down easily.
Spraying, rolling or brushing
Product information

Technical features

  • Insulating properties
  • Penetrates deep down in the wood
  • Loses the pores of the wood, good filling properties
  • Improves the adhesion of subsequent coats
  • Quick-drying and does not alter the properties of the wood
  • Transparent
  • Easy to sand down
  • Ready to use and easy to apply


Ideal for absorbent wood types, in particular exotic and oily woods. It can be used on flooring, furniture, doors, windows and other fittings.

Drying time

  • Dry to the touch 5ā€™
  • Dry in 10 minutes
  • Can be sanded down after 20 minutes

50 g/m2

Recommended treatments
1 x Stufex R 31
Can be sanded down after 15-20 minutes
1 or 2 x Stufex R 290 or Stufex R 1600 or Stufex 2660

4 ā€“ 9 Kg

  Technical data sheet

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