Ronseal Stain Block Damp Seal 250ml

The Thompson's RSLTDS250 Damp Seal is a high-performance, micro-porous coating designed to seal and cover damp, water stains, and other household stains in a single coat. It allows trapped moisture to escape, preventing the reappearance of stains. The product can be applied directly to damp surfaces and provides a permanent solution to dampness issues. After application, decoration can begin in about 4 hours. The coating is supplied in a 250 ml tin and is suitable for rooms and surfaces where damp or staining has occurred, offering a smooth finish that can be painted or wallpapered over once dry.

Features

• One-coat damp stain seal
• Micro-porous formulation allows moisture to escape
• Apply directly to damp surfaces
• Permanently blocks stains from reappearing
• Ready to decorate after about 4 hours
• Supplied in a 250ml tin

Technical specifications

• Coverage: ~7 m² per liter
• Size: 250 ml tin
• Drying time: 4 hours between coats
• After second coat: 4 hours before decorating
• Colour: White
• Type: Damp Seal