Ronseal Knot Block Wood Primer and Undercoat RSLKBPU25L - White - 2.5 Litre

Knot Block Wood Primer and Undercoat is a water-based white primer designed for interior wood. It is formulated to permanently block knots and wood resins from showing through paint, helping to cover bold colours and dark marks while improving adhesion for a smooth, flawless finish that won’t yellow, crack, or peel. Suitable for knotty woods such as pine, this product is available in a 2.5 L can and covers approximately 12 m² per litre. It is ready to paint over in about 4 hours, making it convenient for projects that require quick re-coating. The primer is appropriate for use on bare or previously painted wood and weighs 7.2 pounds.

Features

• Permanently blocks knots and resins
• Covers bold colors and dark marks
• Helps paint adhere for a smooth finish
• Won't yellow, crack or peel
• Water-based interior wood primer
• Suitable for bare or painted wood; knotty pine