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Non Ventilated Fire Barrier
Tenmat’s NVFB Non-Ventilated Cavity Fire Barriers, are manufactured from stone mineral wool with an A1 Reaction to Fire Rating and are designed to maintain fire resisting performance to external wall cavities.
Tenmat’s NVFB Non-Ventilated Cavity Fire Barriers, are manufactured from stone mineral wool with an A1 Reaction to Fire Rating and are designed to maintain the fire resisting performance to external wall cavities.
The NVFB is capable of providing effective fire resistance, for integrity (E) and insulation (I) for up to 120 minutes (EI120) depending upon the orientation of the NVFB and the construction of the external walls.
Tenmat NVFB can be supplied cut to size to suit the cavity width or can be supplied in full slabs. It is supplied as plain stone mineral wool as standard and can also be supplied with foil encapsulation. For more information see the Technical Data Sheet, linked on this page.
Availability:
- Thickness (Total Cavity plus required Compression Level) x 100mm x 1000mm.
- Supplied as Plain Fibre as standard or can be foil faced.
- 2No. Multipurpose Brackets are supplied per metre.
Fire Test Approvals: Fire Tested in accordance with BS EN 1366-4
- CCPI Verified
- A1 Reaction to Fire
- Up to 120 minutes fire rating
- Suitable for cavities up to 600mm
- Suitable for use vertically and horizontally
- No maintenance required after installation
