Description
Hanashield Penetrating Sealer is designed to soak into porous or chalky wall substrates, binding loose material and strengthening the surface before repainting. It helps improve adhesion, reduce uneven absorption and enhance the performance of subsequent coatings.
Key Features
- Deep penetration into porous and aged substrates
- Binds chalky and weak surfaces
- Improves adhesion of new paint systems
- Helps achieve more uniform topcoat appearance
Recommended Applications
- Old, weathered plaster and masonry
- Chalky or powdery wall surfaces
- Repainting and refurbishment projects
Technical Specs
- Use: Sealer/primer layer for porous substrates
- Substrates: Aged plaster, masonry, skim coat
- Function: Substrate consolidation and adhesion improvement


















Reviews
There are no reviews yet.