The MDL Multi Apps Slab series 7280 is manufactured from high-density stone wool, with an expanding graphite intumescent strip, wrapped in FIREZERO class O foil. The Multi APP Series 7280 prevents the rapid spread of flames throughout a builds unseen voids, acting as a passive fire protection barrier. The MDL Multi App slab series 7280 has been designed to be easily fitted in a wide range of applications where a fire rating is essential to comply with building regulations.
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FIREZERO MULTI APPS SLAB manufactured from a high-density stone wool which is then factory cut and faced both sides with class ‘O’ grid printed reinforced aluminium foil. The grid markings and arrows are site cutting guides FIREZERO is printed on for authenticity of product (for acoustic purposes a black / white tissue can be applied).
FIREZERO MULTI APPS SLAB is designed to be easily fitted in a wide range of applications where fire rating is required to comply with current building & fire regulations to BS EN 1363-1:1999 Test CHILT/ IF12007B (2012), WF402303/WF403251 (2018).
FIREZERO MULTI APPS SLAB can be used both horizontally and vertically to achieve the required fire rating. ACOUSTICFIREZERO SEALANT is recommended to be used around all penetrations; to maintain fire and acoustic performance. FIREZERO MULTI APPS SLAB will prevent the rapid spread of flames, fumes and smoke through the void as well as acting as a passive fire barrier. An additional benefit is as an acoustic seal which helps reduce the transmission of airborne sound.