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OBEX CORTEX 0200FR Class A2 ISM (Interface Sealing Membrane) Including OBEX CORTEX 0210FR Class A Paste Adhesive

Verified by manufacturer 2 days ago

OBEX Protection Ltd Third party certifications:
  • BBA Agrément Certificate

    BBA Agrément Certificate

    Certificate type

BBA Approved Class A2 fire classified ISM (EPDM alternative) system for optimum water and airtight seals across various construction interfaces, including around windows, doors and other openings.

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+44 (0)1905 337800 Website

Application

This Class A fire classified - EPDM alternative - interface sealing system is suitable for a wide range of applications including;


Typical uses:

  • Water and airtight seals around windows, doors and curtain walling systems;
  • Water and airtight seals from SFS sections to the concrete frame;
  • Many other applications where a robust Class A EPDM alternative is required.


OBEX CORTEX 0200FR should be installed with OBEX CORTEX 0210FR Class A2 Paste Adhesive in accordance with our installation guidelines.

Porous surfaces (e.g. Concrete, Cement Particle Board) should be primed using OBEX CORTEX 0787FR Non-Flammable Primer prior to the application of the membrane/adhesive.

Bond widths / overlaps

  • 100 mm bond width required for all porous surface
  • 20–30 mm minimum bond width required for non-porous surfaces.

Description

OBEX CORTEX 0200FR Class A2 Interface Sealing Membrane is the world’s first Class A fire-classified EPDM-alternative, used to create weather and airtight seals around openings such as windows, doors and SFS sections on construction projects.


This Interface Sealing Membrane has been approved by BBA, a third-party organization that ensures its quality and reliability. It achieves Class A2-s1,d0 – EN 13501-1 fire classification, ensuring compliance with Reg 7 when used on relevant buildings above 18 m.


Includes OBEX CORTEX 0210FR Class A2 Paste Adhesive which works seamlessly with OBEX CORTEX 0200FR Class A Interface Sealing Membrane, ensuring a robust, air and watertight seal between two substrates.


General information

Color

Black

Silver

Finish

Coated

Material

Glass Fibre

Shape

Rectangle

Length

20000 mm

Width

Bespoke

Guidance for specification option:

50-1500mm

Height

0.4 mm

Guidance for specification option:

Thickness.

Uniclass

Pr_25_57_65_60 Plastics sheetsPrimary
Pr_35_90_33_22 Door and window weatherstrips and seals

CAWS

H31/45 Air and vapour control membrane

H30/30 Air and vapour control membrane

H30/261 Air and vapour control membrane

P10/60 Air and vapour control layer

J21/395 Air and vapour control layer

H92/450 Air and Vapour control layer

Specification data - Plastics sheets

Purpose

Flexible A2-s1,d0 membrane to create weather and airtight seals in facades.

Performance characteristics

-

Tensile strength (minimum)

MD: 7767 N/50mm; CD: 3973 N/50mm.

Guidance for specification option:

Machine direction and cross direction.

Tear resistance

MD: 519 N; CD: 436 N.

Guidance for specification option:

Machine direction and cross direction.

Fire performance

A2-s1, d0.

Manufacturer guidance

To EN 13501-1:

UV stabilization

UV stable.

Guidance for specification option:

Consult manufacturer for details.

Third-party certification

British Board of Agrément (BBA) certificate.

Physical properties

-

Colour

Black.

Dimensions

-

Thickness (minimum)

0.4 mm.

Width (minimum)

50–1500 mm.

Roll length (minimum)

20 m.

Integral accessories

Cortex 0210FR Class A2 Paste Adhesive.

Guidance for specification option:

High-quality, moisture-curing adhesive for membrane bonding

applications. Developed for applications that require a product with a high fire classification.

  • Application method: With a manual or pneumatic caulking gun.
  • Application area: All usual building substrates.
  • Size: 600 mL cartridge.

Water vapour permeability

Manufacturer's standard.

Guidance for specification option:

Consult manufacturer for details.

Layer thickness

Manufacturer's standard.

Guidance for specification option:

Consult manufacturer for details.

Watertightness

To EN 1928, 2 kPa for 24 hours.

Air permeability

<0.1 m³ net leakage.

BIM objects

Platform Compatible Version
Revit
-

1

Third party certifications

BBA Agrément Certificate

BBA Agrément Certificate

OBEX CORTEX Water & Airtight Sealing Systems BBA Agrément Certificate

Literature

Cortex 0200FR Class A2 Membrane Installation Guide

Cortex 0200FR Class A2 Membrane Installation Guide

Case studies

West End Gate, London

West End Gate, London

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