Stain Blocking Primer

Thorndown Limited Hall: Hall 8-20 Stand: 7G37

It’s easy to keep your paint job looking great by applying a base coat of stain blocking primer first, stopping tannins from wood coming through and staining your paint coating.

Thorndown Stain Blocking Primer is a high performing multi-surface primer primarily developed for tannin and stain blocking on timber surfaces.

It works on all untreated softwood and hardwood timber surfaces, including pine, cedar, redwood, plywood, MDF and hardboard. And pressure treated timber, Accoya, and all painted surfaces of timber, masonry and plaster.

  • Works on all untreated softwood and hardwood timber surfaces, including pine, cedar, redwood, plywood, MDF and hardboard. On oily hardwoods such as Iroko drying time will be greater
  • Works on pressure-treated timber and Accoya
  • Works on all painted surfaces of timber, masonry and plaster
  • Quick drying – Dry in 1 hour in fine weather cnly 1 coat is needed but you can apply a second on particularly resinous or troublesome wood, like very knotty woods or ones with high tannin bleed or leeching
  • Water-based primer, sealer and stain killer
  • Suitable for use on interior and exterior surfaces
  • Excellent adhesion to all timber and painted surfaces
  • Blocks stubborn and persistent stains including water stains, marker pens and more
  • Seals porous surfaces with excellent blocking of bleeding knots and sap streaks
  • Flash rust inhibitor prevents rust forming while drying
  • Fungicide film preservation stops the paint film degrading with mould
  • Low VOC
  • Coverage up to 12m2 per litre on smooth surfaces, 6m2 on rough surfaces
  • Moisture regulating microporous primer
  • Water wash up
  • Apply with brush (high quality synthetic recommended), roller or sprayer
  • Available in Clear, White, Grey and Black

Categories

  • Decorative Coatings & Treatments
  • DIY
  • Garden Decoration
  • Garden Care
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