$53.90 AUD
Taxes included in the price
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  • CUTEK Extreme CD50 — 1 litre
  • High-penetration, oil-based timber stabiliser for exterior decking, cladding, fencing, and furniture
  • Penetrates deeply and remains permanently mobile inside the timber — self-healing action migrates to cuts and perforations to maintain protection
  • Prevents warping, cupping, and splitting by controlling moisture from the inside out
  • Will not flake or peel — fades gradually over time instead
  • Timber must be clean, bare, and dry (moisture content below 17%) before application — remove any existing coatings first
  • Allow each coat to fully penetrate and dry before recoating — timber should feel completely dry and non-greasy, which can take up to 72 hours or longer depending on species and conditions
  • Maintenance: recoat when timber is no longer beading water — typically 6 months then annually for exposed horizontal surfaces such as decks; less frequently for vertical or sheltered surfaces
  • No sanding or stripping required for maintenance — clean with CUTEK Quickclean and recoat
  • Clear finish — add a CUTEK Colourtone to maintain timber colour and add UV protection
  • One 180ml Colourtone pot per 4.5–5 litres of oil
  • Not suitable for use on acetylated wood or surfaces in direct contact with the ground or foodstuffs

  • Not covered by flat rate shipping. Request a quote for more information