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0520FR
Breather Membrane
W1
Class B – EN 13501-1
A Breather Membrane that features water resistant yet breathable technology, which facilitates the escape of moisture and the prevention of condensation within the external wall construction. It can be applied to many surfaces including sheathing board, concrete and insulation. Read more
- 3rd Party Certified
- 6 Months Exposure
- Class B
- EI60 Fire Test Component
- Breathable
- W1 - EN 13859-2
Downloads
OBEX CORTEX 0520FR Breather Membrane Installation Guide
Product Description
OBEX CORTEX 0520FR Class B Breather Membrane features water-resistant yet breathable technology, which facilitates the escape of moisture and the prevention of condensation within the external wall construction. It can be applied to many surfaces including sheathing board, concrete and insulation.
This breather membrane has a watertightness rating of W1 and is therefore especially suited to demanding applications where the highest levels of water resistance are required.
The membrane is installed using the OBEX CORTEX 0825 Installation Kit which includes 2 rolls of 0824FR Double-Sided Tape and 6 rolls of single sided 0823FR UV Façade Tape.
Typical Uses
- Class B external breather membrane for use in facades and other construction applications.
Product Specs
Width
1500mm
Length
50m
Thickness
0.3mm
Colour
Black with white printing
Technical Specs
Harmonised Standard
EN 13859-2
Fire Classification | EN 13501-1
B-s1,d0
Watertightness | EN 1928
W1
Sd value | EN ISO 12572
0.1m
Tensile Strength | EN 12311-2
Longitudinal – 255 N/50mm, Transversal - 180 N/50mm
3rd Party Approved
KIWA Approval – BAW-22-245-P-A-UK
UV Resistance
6 Months UV Resistance
Product Order Codes
Product Codes | Product Description | Width | Length | Box Quantity |
---|---|---|---|---|
20.0520.001 | OBEX CORTEX 0520FR Breather Membrane - Class B-s1,d0 | 1500mm | 50m | 1 roll |