Crown Multi Surface Primer & Undercoat, 750ml, White, Interior Exterior

Crown Stain Block Primer in White is a professional-grade water-based primer designed to seal and prepare interior walls and ceilings. Its advanced formula blocks stubborn stains such as water marks, nicotine, and tannin, preventing them from bleeding through the topcoat for a uniform, flawless finish. The quick-drying primer delivers superior adhesion, helping to achieve a long-lasting, professional result on interior surfaces. The 750ml size is well suited for small to medium spot-priming projects, and it can be applied over stained areas after the surface is properly prepared.

This multi-surface primer undercoat is suitable for interior ceilings, wood and metal, providing a white base to help avoid discolouration of the topcoat. For best performance, ensure the surface is clean, dry, and free from loose material. It can be applied directly over the stain and surrounding area, then allowed to dry completely before applying your chosen paint.

• Water-based primer for interior use
• Blocks water stains, nicotine, tannin
• Improves adhesion for topcoats
• Quick-drying formula
• Suitable for ceilings, wood and metal
• 750ml size for small to medium projects

1. For best performance, ensure the surface is clean, dry, and free from loose material.
2. Apply directly over the stain and surrounding area, allow it to dry completely, and then apply your chosen paint.