Astroflame’s Astro Clad - AFFRCLADNVFB (NVFB) Non-Ventilated 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.

The Astro Clad - AFFRCLADNVFB (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.

Astroflame’s Astro Clad - AFFRCLADNVFB (NVFB) is 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 or with an integral DPC.

The Astro Clad - AFFRCLADNVFB (NVFB) is designed for use within cavities up to 600mm wide and only requires 5mm of compression when fitting.

For data sheets, test reports and more information please copy and paste this link into your browser: https://www.astroflame.com/ventilated-cavity-fire-barriers-nvfb-non-ventilated-fire-barrier-AFFRCLADNVFB.html