Class A – EN 13501-1
OBEX CORTEX 0221FR Class A2 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.
CORTEX 0221FR is a black membrane, so makes for an excellent backdrop behind perforated or open jointed cladding.
The membrane is installed using the CORTEX 0825 Installation Kit which includes 2 rolls of CORTEX 0824FR Double-Sided Tape and 6 rolls of single sided CORTEX 0823FR UV Façade Tape.
- Class A2 external breather membrane for use in facades and other construction applications.
- 3rd Party Certified
- 12 Months Outdoor
- Class A
- W2 - EN 13859-2
Fire Classification | EN 13501-1
Watertightness | EN 1928
Sd value | EN ISO 12572
Tensile Strength | EN 12311-2
Longitudinal – 3828 N/50mm, Transverse - 1992 N/50mm
3rd Party Approved
3rd Party Test Data KIWA Approval – BAW-22-244-P-A-UK
|Product Codes||Product Description||Width||Length||Printed||Box Quantity|
|20.0221.002||OBEX CORTEX 0221FR Breather Membrane (Black) - Class A2-s1, d0 / W2||1200mm||50m||OBEX||1|
|20.0221.003||OBEX CORTEX 0221FR Breather Membrane (Black) - Class A2-s1, d0 / W3||1200mm||50m||Plain||1|