Smith and Rodger Blockade Shellac Sealer Primer 1 L, White, Stain Blocker

A solvent-based, shellac stain blocking primer and sealer for interior surfaces Effective treatment for stains including fire, smoke and water damage, nicotine and mould Suitable for use on wood, plaster, tiles and metal Seals in tannins and wood knots Effectively blocks strong odours, such as cigarette smoke and damp Offers excellent adhesion to substrate without the need for sanding Very high V.O.C