FIREFLY® Membrane NB Class A2
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USE AREAS
FIREFLY® Membrane NB is a non-breathable, weatherproof barrier with excellent mechanical properties designed to be an impermeable water barrier or reflective insulation layer in commercial wall applications.
CONSTRUCTION
FIREFLY® Membrane NB is made from a strong, durable woven glass substrate laminated to aluminium foil.
KEY BENEFITS
FIREFLY® Membrane NB is premium quality and fire resistant non-breathable membrane, for use as an impermeable water barrier or reflective insulation layer in commercial wall applications.
Meets EN 13501-1 (Class A2), for non-combustibility and BS 476 Parts 6 & 7 for resistance to spread of flame.
Lightweight, extremely strong, durable and easy to install. (Note: joins between membrane layers should be sealed with FIREFLY® Foil Tape).
FIREFLY® Membrane NB is supported by a full range of FIREFLY® ancillary products (stainless steel staples, sealants, fixing, supports) to provide the ability to install a fully tested system
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