*Owatrol Stan Protect Tannin Blocker

SKU
ID23893
***
This product is now discontinued.
In stock
Product Description

Please note, this product is now discontinued. See xxx as a potential alternative product.

Owatrol Stan Protect is a clear, penetrating tannin blocker that prevents the bleeding and leaching of tannins from wood.

Best Uses

Owatrol Stan Protect works by blocking tannins and discolouration of finishes on interior softwoods. Owatrol Stan Protect is formulated to form a barrier within the wood, therefore blocking the tannins, preventing them from reaching the surface where they will discolour a finish or stain.

  • Prevents discolouration of finishes caused by tannin bleed/staining
  • Improves penetration and opacity of finishes
  • Blocks tannin bleed/leaching - Improves adhesion of the finish
  • Colourless – Does not hide the wood grain
  • Easy Application. Quick drying
  • Extends the life of a finish – Prevents premature aesthetic and physical degradation of the finish
  • Limits yellowing or browning of light coloured interior softwoods such as pine, spruce, and larch
  • Overcoatable with any film forming oil or water based stain (Semi-transparent or Opaque)

Owatrol Stan Protect is ideal for use on both exterior and interior, vertical and horizontal wood surfaces. It is also suitable for use on new or old uncoated wood. Use Owatrol Stan Protect before application of opaque or semi-transparent stains.

Ideal for use on woods with high tannins such as cedar, American redwood, oak, chestnut, etc. Suitable for use on wooden shingles, cladding, chalets, skirting boards, doors and more.

Application

Surfaces must be clean, dry and free of dirt, grease, grime, mildew and previous coatings. Treat mildew with a 50/50 bleach/water solution. Scrub solution on to surface and allow to stand for 10 to 15 minutes; rinse thoroughly.

After cleaning and/or stripping, allow wood to dry 2 to 3 good drying days or until it has reached a moisture content of 18 % or less before applying Owatrol Stan Protect. Owatrol Stan Protect can only be applied to bare wood surfaces. ALL other finishes MUST be completely and thoroughly removed. If necessary sand surface after cleaning and/or stripping (80 grit or coarser depending on wood species).

New wood surfaces:
Test wood for absorbency by sprinkling water on the surface. If water is absorbed quickly, the grain is sufficiently “open” and the surface is ready for finishing, follow data sheet guidance. If water is not absorbed then proceed as follows:-

  • Treat wood with Owatrol Aquanett or Owatrol Prepdeck, neutralise with Owatrol Net-Trol, alternatively mechanically or manually abrade surface with 80 grit paper or coarser depending on wood species.
    Clean and dust off to remove all loose wood particles.


Weathered wood surfaces (untreated):
Wood that has weathered longer than 12 months or turned grey should be cleaned with Owatrol Net-Trol to remove all loose wood fibres, dirt and other surface contaminants. If wood is severely contaminated, clean with Owatrol Aquanett or Owatrol Prepdeck and neutralise with Owatrol Net-Trol.

Previously treated surfaces (oiled, paint, stain, varnish):
All previous finishes must be completely and thoroughly removed.

Use as is. Do not dilute. Shake or stir can well before use. Apply one liberal, even, saturating application to all wood surfaces using either brush, roller, or spray. Soak in to end grain including any cut, bored or notched ends. Allow to dry.

If the over coating of Owatrol Stan Protect exceeds 48 hours, lightly sand surface with 80 grit paper and thoroughly dust off before applying the finish.

Technical Details
Components: Single Pack
Type: Water Based
Finish:  
Stock Colours: Milky White drying to clear
Tintable: No
VOC Content: 140 g/L
Volume Solids: 21%
Suitable Substrates: Interior and Exterior Wood
Application Method: Brush, Roller, Spray, Dipping
Theoretical Coverage:

10 to 12m2 per litre per coat.

Actual coverage will vary depending on application method, type, texture, age and porosity of the wood.

Wet Film Thickness (WFT):  
Dry Film Thickness (DFT):  
Induction Time: -
Pot Life: -
Touch Dry: 45 minutes at 20°C
Overcoatable: After 6 hour minimum at 20°C
Fully Cured:  
Cleaner / Thinner: Clean all tools and equipment with diluted Owatrol Soapclean or soap and water immediately after use.
Shelf Life: 2 years minimum in original unopened containers.
Packaging: Available in 1 and 5 Litres

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