Verified by manufacturer 5 months ago
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
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.
FIREFLY™ MEMBRANE WP is a strong, breathable woven glass substrate aluminised on one side, suitable for jointing with foil tape.
Aluminized woven glass
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
Fire resistant membrane achieving an A2 non-combustibility classification.
Reaction to fire classification of A2-S1, d0, as defined in BS EN 13501.
FIREFLY™ Membrane WP A2 Class Barrier
To BS476-6:1989+A1:2009, Class 0.
Contains Red List materials
Country of material origin
Multiple worldwide sources, including United Kingdom and the European Union.
Country of product manufacture
FIREFLY™ Apollo Horizontal 30:30 Fire Barrier
FIREFLY™ Apollo Lite 30:30 Fire Barrier
FIREFLY™ ATHENA 60:60
FIREFLY™ Collaroll Fire Barrier
FIREFLY™ Membrane NB A2 Class Barrier
FIREFLY™ Phoenix Horizontal Smoke & Flame Barrier
FIREFLY™ Phoenix Smoke & Flame Barrier
FIREFLY™ Timber Wrap Fire Barrier