Description
Vapourseal Acrylic Sealant Adhesive for Vapour Barriers
Vapourseal is a ready-to-use, single-component plasto-elastic adhesive sealant based on polyacrylate technology. Developed for creating airtight and vapour-tight connections, it is suitable for bonding vapour barrier membranes and plastic foils to a wide range of building substrates. The sealant remains flexible after curing and is designed to provide durable airtight connections within the building envelope.
Key Features & Benefits
- Single-component ready-to-use acrylic adhesive sealant
- Designed for airtight and vapour-tight connections
- Suitable for bonding vapour barriers and plastic foils
- Air- and watertight when correctly applied
- Compatible with bitumen
- Remains permanently flexible
- High tear resistance
- Good temperature resistance
- Good weather and UV resistance
- Resistant to alkali
- Resistant to micro-organisms
- Complies with EN 13984
- Suitable for airtight detailing in accordance with DIN 4108-7 and NBN EN 13829 when correctly applied
Suitable Applications
- Bonding vapour barrier membranes to building substrates
- Creating airtight connections between construction elements
- Sealing joints within the building envelope
- Bonding plastic construction foils
- Timber frame construction
- Roof and wall airtightness detailing
- Vapour control layer installation
- Air and vapour barrier system applications
Technical Information
- Product Type: Plasto-elastic acrylic adhesive sealant
- Technology: Polyacrylate
- Component Type: Single component
- Application: Airtight and vapour-tight bonding and sealing
- Air Tightness: Yes
- Water Tightness: Yes
- Bitumen Compatible: Yes
- UV Resistance: Good
- Weather Resistance: Good
- Temperature Resistance: Good
- Tear Resistance: High
- Elasticity: Permanently flexible
- Alkali Resistant: Yes
- Micro-Organism Resistant: Yes
- Standard: EN 13984
- Performance Reference: DIN 4108-7 and NBN EN 13829 (when correctly applied)
Frequently Asked Questions
What is Vapourseal used for?
Vapourseal is designed for creating airtight and vapour-tight connections between vapour barrier membranes, plastic foils and common building substrates.
Can Vapourseal be used with bituminous materials?
Yes. The manufacturer states that Vapourseal is compatible with bitumen.
Does the sealant remain flexible after curing?
Yes. Vapourseal remains elastic and flexible after application, allowing movement within the construction.
Is Vapourseal suitable for airtight building envelope installations?
Yes. When correctly applied, it can be used to create airtight and vapour-tight connections in accordance with DIN 4108-7 and NBN EN 13829 requirements.
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