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FIREFLY™ Membrane WP A2 Class Barrier

FIREFLY™ Membrane WP A2 Class Barrier

Verified by manufacturer 5 months ago

FIREFLY™ TBA

FIREFLY™ MEMBRANE WP is a non-combustible, fire resistant membrane that achieves Class A2 (EN13501-1). Vapour permeable and suitable for use as a lining within ventilated façade systems, including ap

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Application

Designed to be a vapour permeable layer or reflective insulation layer in commercial wall applications such as facades. Joints between membrane layers should be sealed with foil tape or overlapped by at least 150mm.

Description

CONSTRUCTION


FIREFLY™ MEMBRANE WP is a strong, breathable woven glass substrate aluminised on one side, suitable for jointing with foil tape.


KEY BENEFITS

  • Weatherproof and breathable, FIREFLYTM Membrane WP is designed to be a vapour permeable, reflective insulation layer in commercial facades and rain screen cladding systems
  • Classified A2 (EN13501-1), suitable for use over 18m – combining non-combustible fire resistance with traditional construction membrane performance requirements
  • Ideal for upgrading fire performance both on remedial work and new installations of cladding and rain screen systems
  • Outstanding strength and durability both before and after age testing, demonstrating sustainable performance attributes when weathered
  • Lightweight, flexible, simple to install and resistant to damage during installation at temperatures as low as -40°C
  • Jointed by foil tape

 

General information

Color

Grey

Material

Aluminized woven glass

Size

Roll size.

-

Length

50000 mm

Width

1250 mm

Height

0.2 mm

Uniclass

Pr_25_80_80_14 Coated woven glass fibre cloth flexible cavity barriersPrimary

CAWS

J21/60 Laying air and vapour control layer

J21/395 Air and vapour control layer

H30/30 Air and vapour control membrane

H31/45 Air and vapour control membrane

H31/261 Air and vapour control membrane

H30/261 Air and vapour control membrane

Specification data - Coated woven glass fibre cloth flexible cavity barriers

General requirements

Fire resistant membrane achieving an A2 non-combustibility classification.

Thickness

0.2 mm.

Fire performance

Reaction to fire classification of A2-S1, d0, as defined in BS EN 13501.

Product Reference

FIREFLY™ Membrane WP A2 Class Barrier

Combustibility

To BS476-6:1989+A1:2009, Class 0.

Roll width

125 cm.

Roll length

50 m.

Area

Roll area.

62.5 m².

Weight

14 kg.

Environmental information

Contains Red List materials

No

Country of material origin

Multiple worldwide sources, including United Kingdom and the European Union.

-

Country of product manufacture

United Kingdom

Digital objects

Platform Compatible Version Certified to
IFC
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1

2.1
Revit
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1

2.1
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Literature

FIREFLY™ Membrane WP A2 Class - Data Sheet

FIREFLY™ Membrane WP A2 Class - Data Sheet

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