Coo-Var Shellac Prime-All Stain Blocker Sealer & Primer for Wood Plaster Cement with PSP touch-up brush (1L)

Coo-Var Shellac Prime-All is a heavy duty shellac based coating designed to block out difficult stains and odours. Ideal for sealing tar, bitumen and creosoted surfaces. It prevents bleed through from heavy stains like stain, pen oils and water stains. Can also be used as a primer and sealer for timber, wood composites, plaster, cement, some plastics and brickwork.What is a Shellac Prime-All primer?Shellac Prime-All primer is a type of primer made from a natural resin (shellac). It's known for its excellent adhesion, stain-blocking properties, and fast drying time.What are the benefits of using Shellac Prime-All primer?It offers superior adhesion to a wide range of surfaces, excellent stain and odor blocking, fast drying time, and a smooth finish that enhances the topcoat's appearance.Where can Shellac Prime-All primer be used?It can be used on wood, metal, plaster, drywall, and previously painted surfaces. It's particularly effective on surfaces with stains, odors, or tannin bleed, su