Product Description

Ronseal's Knot Block Wood Primer and Undercoat is a versatile 3-in-1 solution that permanently seals wood knots and resins, preventing them from bleeding through the paint surface. It serves as a primer and undercoat, providing excellent adhesion for topcoats and effectively blocking dark colors, bold stains, and marks. Suitable for both bare and previously painted wood, it ensures a flawless, non-yellowing finish that won’t crack or peel. Touch-dry in 30 minutes and ready for overcoating in 4 hours, it offers coverage of up to 13m² per litre per coat. Perfect for knotty woods like pine, this primer guarantees lasting, professional results.

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