Corvum® Pre-folded Airtightness Tape - Airtight Tape
Verified by manufacturer 1 month ago
Corvum® 12/48
Corvum® 12/48
Single-sided, pre-folded high-performance adhesive tape.
Application
Suitable for permanent airtight indoor connection of vapour control layers and panel-type materials in corners.
Description
Single-sided, pre-folded high-performance adhesive tape.
The range comprises:
- Corvum® 30/30: Stable, pre-folded adhesive tape for airtight connection of vapour control layers to joists and skylights, 30/30 mm width.
- Corvum® 12/48: Stable, pre-folded adhesive tape for airtight connection of vapour control layers to window and door frames, 12/48 mm width.
Features and benefits:
- High permanent adhesive strength.
- Non-drying and non-embrittling without caoutchouc, resin or solvent.
- Can reliably and durably follow structural movements.
General information
Color | White |
Finish | Matt |
Material | Paper |
Shape | Formless |
Length | 25000 mm |
Width | 60 mm |
Height | 1 mm |
Warranty description | Ten year |
Uniclass | |
CAWS | P10/60 Air and vapour control layer P10/310 Air and vapour control layer |
Specification data - Polymer-based adhesive sealant tapes
Material | Pre-folded reinforced speciality paper, splash-water-resistant. |
Bond | SIGA high-performance adhesive. |
Air permeability | To EN 12114: Joint permeability coefficient (a-value): <0.1 m³/(hmdaPA2/3); linear reference air permeability (Q1000-value): ≤0.25 m³/(mh). |
Size | 12/48 mm wide.Guidance for specification option: For airtight connection of vapour control layers to window and door frames. |
Colour | White. |
Roll length | 25 m. |
Temperature resistance | -40 to +100°C. |
Sd value | 8 m (to EN 1931). |
Sustainability data
Contains Red List materials | No |
Country of material origin | Switzerland |
Country of product manufacture | Switzerland |
Material | Paper |
Manufacturing plant location | |
Recycled contentAs defined in clause 7.8 of BS EN ISO 14021 | 0 % |
Expected Life | Lifetime |