Description
Hanashield Elastomeric Sealer is a flexible, waterproof sealer designed to form a protective membrane over exterior walls. Its elastomeric properties allow it to bridge hairline cracks and help prevent water ingress, reducing the risk of peeling, blistering and damp-related failures in the topcoat system.
Key Features
- Elastomeric film with crack-bridging capability
- Helps prevent water penetration into wall substrates
- Improves adhesion and durability of subsequent coatings
- Suitable for use on plaster, masonry and concrete surfaces
Recommended Applications
- Exterior walls and façades
- Hairline-cracked plaster and rendered surfaces
- Areas exposed to driving rain and moisture
Technical Specs
- Substrates: Exterior plaster, masonry, concrete
- Function: Flexible waterproof sealer under finishing coats
- Use: Part of an exterior wall protection system


















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