Patent Knotting 250ML

In detail

Barrettine Patent Knotting is a high grade knotting solution, perfect for all types of wood. It seals knots and resinous woods prior to priming and painting interior and exterior darker coloured timber. It blocks naturally-forming resins found in wood from being dissolved by the solvents in paints and seeping to the surface which discolours the paint finish. Available in 250ML.