Thompson's One Coat Stain Block Damp Seal 250ml

Seal and protect your walls with Thompson's One Coat Stain Block Damp Seal 250ml. This high-performance solution is specially formulated to seal and cover damp, water damage, and household stains in just one coat. Its micro-porous formula allows trapped moisture to escape while preventing stains from reappearing, ensuring a long-lasting finish. Suitable for direct application onto damp surfaces, it simplifies preparation and speeds up your project. With a fast drying time, surfaces can be decorated after just 4 hours, making it an efficient and reliable choice for interior repairs.

Technical Specification

• Download Product Technical Data Sheet

• Download Product Technical Data Sheet

• Product: One Coat Stain Block Damp Seal
• Seal Type: Damp Seal
• Colour: White
• Size: 250ml
• Coverage: Up to 7m² per litre (depending on surface porosity)
• Application: Paint
• Coats: One coat formulation (additional coat if required)
• Drying Time: 4 hours between coats
• Overpaint Time: Ready to decorate after 4 hours (after final coat)
• Features: Micro-porous, allows moisture to escape, blocks stains permanently
• Suitable For: Damp surfaces, water stains, household stains
• Manufacturer: Ronseal (RSL)
• Brand: Thompson's
• Manufacturer Code: 34577
• Stock Code: RSLTOCDS250
• Barcode: 5010214845774
• Weight: 0.368kg
• Dimensions: 76mm (W) x 76mm (H) x 75mm (D)