OBEX CORTEX 0531FR Class B Vapour & Air Tape - Self-Adhesive Vapour Control Layer
Verified by manufacturer 1 month ago
Internal Class B air and vapour seal tape.
Application
- Internal Class B air and vapour seal tape.
- Sealing from glazing frames to the structure or VCL membrane.
Description
OBEX CORTEX 0531FR Class B Vapour & Air Tape is an airtight and vapour-tight membrane with a high performance adhesive backing. The combined product achieves a B-s1,d0 fire classification according to EN 13501-1.
The 0531FR is used to increase vapour tightness and airtightness and improve moisture management and energy efficiency.
Features and benefits:
- Highly vapour tight.
- Airtight.
- Class B-s1,d0.
- Self-adhesive – fully customization adhesive configurations.
General information
Color | White |
Finish | Smooth |
Material | Polypropylene |
Shape | Rectangle |
Length | 50000 mm |
Width | Bespoke |
Height | 0.28 mm |
Uniclass | |
CAWS | P10/60 Air and vapour control layer P10/310 Air and vapour control layer H20/155 Sheet cladding (attached to timber battens) L20/80 Sealant joints H20/10 Sheet cladding L20/820 Sealant joints L10/75 Sealant joints L10/810 Sealant joints H20/150 Sheet cladding (attached to metal support systems) |
Specification data - Polymer-based adhesive sealant tapes
Material | Polypropylene. |
Bond | Self-adhesive backing. |
Fire performance | |
Reaction to fire | To EN 13501-1, B-s1,d0. |
Air permeability | Air and water vapour tight. |
Size | Manufacturer guidanceConsult manufacturer and insert requirements.
|
Colour | White. |
Roll length | 50 m. |
Thickness | 0.28 mm. |
Watertightness | To EN 1928, pass – 2 kPa for 24 hours. Guidance for specification option: Water-tightness after UV and heat ageing: to EN 1296 and EN 1297 Pass – 2 kPa for 24 hours. |
Resistance to air penetration | To EN 12114, 0 m³/h/m² (+/- 100 Pa). |
Water vapour transmission | To EN 1931, 416666 µ. |
Sd value | To EN 1931, 100 m. |
Tensile strength | To EN 12311-2, 160 N/50 mm (MD); 155 N/50 mm (CD). |
Sustainability data
Material | Polypropylene |
BIM objects
NBS BIM Object Standard
This BIM object has been authored to meet the requirements of the NBS BIM Object Standard.
Find out more about the NBS BIM Object Standard.
| Platform | Compatible | Version |
|---|---|---|
 Revit | - | 1 |
 IFC | - | 1 |
Literature
OBEX CORTEX 0531FR Class B Self-Adhesive VCL TDS
OBEX CORTEX 0531FR Class B Self-Adhesive VCL DoP
OBEX CORTEX 0531FR Class B Self-Adhesive VCL SDS