Alkyd Pigemented Sealer is a professional quality, oil based, pigmented sealer for a variety of porous surfaces. Having exceptional sealing and hiding properties it is an ideal sealer for smoke stains and water marks. It can be over-coated with water or oil based products. Uses: Ideal for aged, paper-faced plasterboard, fibre-cement and interior timber surfaces - especially in service/wet areas such as bathrooms, kitchens and laundries. Also suitable for undercoating aged enamels and varnishes prior to top-coating as well as sealing old wallpapers before painting with topcoats.