FIREFLY Membrane NB A2 Class Barrier
Verified by manufacturer 3 days ago
FIREFLY Membrane NB is a premium quality and fire resistant non breathable membrane. Made from a strong, durable woven glass substrate laminated to aluminium foil.
Application
FIREFLY Membrane NB is designed to be an impermeable water barrier or reflective insulation layer in commercial wall applications.
FIREFLY Membrane NB is not designed to withstand prolonged exposure to the elements. FIREFLY Membrane NB is a durable material but care should be taken to ensure it is not damaged during storage or installation. General installation advice is available on request.
Description
FIREFLY Membrane NB is a non-combustible, non breathable membrane with a fire resistance rating of A2 (EN 13501-1). FIREFLY Membrane NB is made from a strong, durable woven glass substrate laminated to aluminium foil.
Further information describing physical properties can be made available on request.
Features and benefits:
- FIREFLY Membrane NB is premium quality and fire resistant, non-breathable, weatherproof membrane.
- 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:
- FIREFLY Foil Tape.
General information
Color | Grey |
Finish | Coated |
Material | Aluminium Glass Fibre |
Shape | Other |
Length | 50000 mm |
Width | 1250 mm |
Height | 0.2 mm |
Warranty description | Ten year |
Uniclass | |
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
Thickness | 0.2 mm. |
Fire performance | Reaction to fire classification of A2-s1, d0, as defined in BS EN 13501. |
Roll width | 125 cm. |
Roll length | 50 m. |
Area | 62.5 m². Manufacturer guidanceRoll area. |
Weight | 14 kg. |
Combustibility | To BS 476-6:1989+A1:2009, Class 0. |
Sustainability data
Contains Red List materials | No |
Country of material origin | Manufacturer guidanceMultiple worldwide sources, including United Kingdom and the European Union. |
Country of product manufacture | United Kingdom |
Material | Aluminium Glass Fibre |
BIM objects
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 | - | 1 |
 IFC | - | 1 |
Literature
MSDS - Membrane NB & WB