COO-VAR SHELLAC PRIME-ALL 2.5LITRE

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 heavystains like nicotine, pen oils and water stains. Can also be used as a primer and sealer for timber wood composites, plaster, cement, some plastics and brickwork.