Verified by manufacturer 8 days ago
½ Hour RAF Barrier
A cavity barrier for below raised access flooring systems.
Raised Access Floor Barriers are required for four applications:
AIM Raised Access Floor Barrier prevents the passage of flame and smoke through the under floor cavity, for at least the period of fire rating specified. AIM Raised Access Floor Barrier is made from high density Rockwool stone wool slab, faced with Class 0 impervious foil facing on both sides. It is available cut to size or in slabs suitable for cutting on site.
Features and benefits:
Color | Other Guidance for specification option: Foil faced with AIM Logo. |
Finish | Foil Guidance for specification option: Aluminum foil printed with company logo. |
Material | Stone wool Guidance for specification option: High density stone wool. |
Shape | Rectangle |
Length | 1000 mm |
Width | 75 mm 100 mm 125 mm Manufacturer guidanceStandard sizes, depending on the fire rating required. The product is supplied in slab form or pre-cut to height oversized to allow for compression. |
Height | Bespoke Manufacturer guidanceThe product is supplied in slab form or pre-cut to height oversized to allow for compression. |
Uniclass | |
CAWS | K41/340 Cavity barriers K41/340 Cavity barriers P12/360 Mineral wool rigid batts P12/40 Mineral wool rigid batts |
Product range |
Material | |
Facing | Foil faced. |
Fire performance | Tested to BS EN 1366-4: Euroclass A1, non combustible. |
Sound insulation rating | ≥RW 21 dB.Guidance for specification option: AIM Raised Access Floor Barrier provides at least RW 21 dB sound reduction. The acoustic performance of the floor system must also be considered when assessing the room-to-room sound reduction figure. |
Length | 1000 mm. |
Fire resistance | 120 minutes integrity / 30 minutes insulation. |
Thicknesses | 75 mm. |
Opening size | Manufacturer guidanceFor use in cavities up to 400 mm. Insert requirements. There are no unsupported options; barrier must be installed with fixing clips. |
Environmental | Global warming potential = zero. Guidance for specification option: AIM fire barrier products are manufactured from stone wool insulation which is universally recognised as being a sustainable and environmentally friendly material’. |
Accessories | Not required. Acrylic fire rated intumescent mastic. Guidance for specification option: 310 ml cartridge. Foil tape for air tightness, 100 mm x 45 m. Guidance for specification option: Length: 45 m. Widths: 100 mm, 125 mm and 150 mm. Foil tape for air tightness, 125 mm x 45 m. Foil tape for air tightness, 150 mm x 45 m. |
ThermalConductivity | λ = 0.036 W/mK. |