COO-VAR Shellac Prime-All Stain Block Primer 250ml
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 nicotine, oils and water stains. Can also be used as a primer and sealer for timber, wood composites, plaster, cement, some plastics and brickwork.
- Spot Primer - interior and exterior
- Seals knots and stains
- Eliminates odour
- Touch dry in ten minutes
- Overcoats in thirty minutes
- Application by brush or roller