The Douglas Shellac Based Primer is a high-performance solution designed to deliver exceptional surface preparation and sealing. Ideal for tackling tough stains and odours, it provides outstanding stain blocking while effectively sealing knots and resin bleed. Its one-coat, fast-drying formula ensures quick and efficient application, while offering excellent adhesion to a range of surfaces for a smooth, long-lasting finish.

• Effectively covers stubborn stains and prevents bleed-through
• One-coat, quick-drying formula for rapid application
• Seals knots, resin, and odours while providing a durable base for topcoats