Product Description
Porter’s Tannin Check is a specialised pre-treatment designed to prevent tannin bleed from timber surfaces, ensuring a clean and consistent final finish. Engineered for use on tannin-rich woods, it seals and stabilises the substrate prior to painting or clear coating, helping to eliminate staining and discolouration in water-based systems.
Coverage: 5–7m²/L
Recoat Time: 2 Hours
Sizes: 1L, 4L, 10L
FEATURES
Pre-treatment to block tannin migration
Prevents staining and discolouration of topcoats
Improves final finish consistency
Water-based for easy application
SCOPE
Interior bare timber and timber coatings prone to tannin bleed, including flooring and furniture
LIMITATIONS
Not suitable for previously painted surfaces
Requires clean, bare timber substrate
Test before full application due to timber variability
Do not apply below 10°C or above 30°C
MAINTENANCE
No maintenance once top coated
Reapply when re-coating new timber surfaces
View Morehttps://www.porterspaints.com/paints/products/tannin-check/