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OBEX CORTEX 0520FR, Class B, W1, Breather Membrane

Verified by manufacturer 4 days ago

OBEX Protection Ltd Third party certifications:
  • KIWA BDA

    KIWA BDA

    Certificate type

  • ISO 9001 Quality Management

    Certificate type

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

Jump to:
BOS
+44 (0)1905 337800 Website

Application

OBEX CORTEX 0520FR Class B Breather Membrane is suitable to use on facades with open or closed joints to facilitate the escape of moisture.


OBEX CORTEX 0520FR Class B Breather Membrane is 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.


OBEX CORTEX 0520FR Class B Breather Membrane should be installed with the following overlaps;

  • 100 mm horizontal laps
  • 150 mm vertical laps.


When installing the OBEX CORTEX 0520FR Class B Breather Membrane, the overlaps should be orientated to shed water away from the building.

Description

OBEX CORTEX 0520FR Class B Breather Membrane is a breathable yet water resistant façade breather membrane. The 0520FR breather membrane achieves class B-s1,d0 fire classification according to EN 13501-1.

General information

Color

Black

Material

Polyester

Thermoplastic polyurethane (TPU)

Shape

Rectangle

Length

50000 mm

Width

1500 mm

Height

0.30 mm

Uniclass

Pr_25_57_10_94 Vapour-permeable sheetsPrimary
Pr_25_57_65_60 Plastics sheets

CAWS

H21/20 Breather membrane

H22/20 Breather membrane

H30/50 Breather membrane

H31/55 Breather membrane

H21/130 Breather membrane

H22/130 Breather membrane

H31/280 Breather membrane

P10/65 Breather membrane

P10/320 Breather membrane

H92/785 Breather membrane

H30/350 Breather membrane

Specification data - Vapour-permeable sheets

Standard

To BS EN 13859-2.

Performance criteria

-

Water vapour properties

0.1 m.

Guidance for specification option:

Sd value.

Manufacturer guidance

To EN ISO 12572:

Fire performance

B-s1, d0.

Manufacturer guidance

To EN 13501-1:

Tensile properties

270 N/ 50 mm (longitudinal) and 175 N/ 50 mm (transverse).

Class (minimum)

Class W1.

Guidance for specification option:

2 Kpa.

Manufacturer guidance

To EN 1928:

Thickness (minimum)

0.3 ± 0.1 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.

Flexibility at low temperature

-40°C.

UV resistance

6 months.

Tear resistance

90 N (longitudinal) and 100 N (transverse).

Purpose

Breather membrane to facilitate the escape of moisture from the building.

PhysicalPropertiesColour

Black.

Guidance for specification option:

With white printing.

Width (minimum)

1500 mm.

Roll length (minimum)

50 m.

Sustainability data

Material

Polyester

Thermoplastic polyurethane (TPU)

Expected Life

60 year

BIM objects

BOS

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
-

2

IFC
-

1

Third party certifications

KIWA BDA

KIWA BDA

Cortex 0520FR KIWA BDA Agrement Certificate

ISO 9001 Quality Management

ISO 9001 Quality Management

ISO 9001 Certificate

Literature

OBEX CORTEX 0520FR Installation Guide

OBEX CORTEX 0520FR Installation Guide

OBEX CORTEX 0520FR, Class B, W1, Breather Membrane - TDS

OBEX CORTEX 0520FR, Class B, W1, Breather Membrane - TDS

OBEX CORTEX 0520FR, Class B, W1, Breather Membrane - SDS

OBEX CORTEX 0520FR, Class B, W1, Breather Membrane - SDS

OBEX CORTEX 0520FR, Class B, W1, Breather Membrane - DoP

OBEX CORTEX 0520FR, Class B, W1, Breather Membrane - DoP

OBEX CORTEX 0825FR Breather & VCL Installation Tape Kit - SDS

OBEX CORTEX 0825FR Breather & VCL Installation Tape Kit - SDS

OBEX CORTEX 0825FR Breather & VCL Installation Tape Kit - TDS

OBEX CORTEX 0825FR Breather & VCL Installation Tape Kit - TDS

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