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OBEX CORTEX 0221FR Class A2 Black Breather Membrane W2

Name: OBEX CORTEX 0221FR Class A2 Black Breather Membrane W2
Brand: OBEX Protection Ltd
SKU: nwiLsAX8KRgG7wSgfZTvBm

Verified by manufacturer 3 months ago

OBEX Protection Ltd

Third party certifications:

KIWA BDA
Certificate type

Class A2 (EN 13501-1) Weathertight Breather Membrane.

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BOS

+44 (0)1905 337800 Website

Application

Applicable for use directly onto sheathing boards or insulation. the membrane is suitable for facades with open or closed joints.

Bonded and sealed using the OBEX CORTEX 0825FR Installation Kit which contains two rolls of OBEX CORTEX Double-Sided Tape and six rolls of OBEX CORTEX UV Facade tape. Overlaps: 100 mm horizontal laps, 150 mm vertical laps. The membrane should be installed to shed water away from the building.

Description

OBEX CORTEX 0221FR Class A2 Black Breather Membrane has a fibreglass cloth structure which is impregnated with a polymer composition to form a breathable, yet water resistant facade membrane. The 0221FR achieves class A1 according to EN 13501-1 to meet the highest levels of protection.

Part of the OBEX CORTEX Class A Throughwall Membrane System.

The product is installed with the OBEX CORTEX 0825FR Breather & VCL Installation Tape Kit.

General information

Color	Black
Material	Polymer Guidance for specification option: Fibreglass cloth with a polymer composition.
Shape	Rectangle
Length	50000 mm
Width	1500 mm
Height	0.20 mm

Uniclass	Pr_25_57_10_94 Vapour-permeable sheetsPrimary
CAWS	P10/320 Breather membrane H30/50 Breather membrane P10/65 Breather membrane H30/350 Breather membrane H92/785 Breather membrane H31/55 Breather membrane H31/280 Breather membrane

Specification data - Vapour-permeable sheets

Standard	To BS EN 13859-2.
Performance criteria	-
Water vapour properties	Waterproof, vapour-permeable.
Fire performance	Reaction to fire: To BS EN 13501-1, Class A1.
Tensile properties	Manufacturer's standard. Guidance for specification option: Tensile strength (minimum): 3828 N/50mm (longitudinal) and 1992 N/50mm (transverse). Tear resistance: 356 N (longitudinal) and 424 N (transverse). Water vapour resistance (minimum): 0.15 MN·s/g. Fire performance, to BS EN 13501-1: A2-s1,d0. UZ stabilization: High. Water vapour transmission, to EN ISO 12572: 0.03 m. Flexibility at low temperature: -40°C. Melting point: 800°C.
Class (minimum)	W2. Guidance for specification option: To EN 13111.
Material	Fibreglass cloth with a polymer composition.
Form	Cloth.
Thickness (minimum)	0.20 ±0.50 mm.

Integral accessories	0825 Installation Kit . Guidance for specification option: Contains two rolls of Cortex 0824FR Double-Sided Tape and six rolls of Cortex 0823FR UV Façade Tape. Consult manufacturer for further details.
Colour	Black.
Width (minimum)	1500 mm.
Roll length (minimum)	50 m.