AF BRICK
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TECHNICAL DATA SHEET AF BRICK Fireproof brick for mechanical and electrical installation penetrations DESCRIPTION AF BRICK is an intumescent polyurethane foam brick certified under EN 1366-3 for up to EI 240 sealing of mechanical and electrical system penetrations in walls and floors. Because it is easily compressible, this product can create barriers with a perfect tightness against smoke and adapt to the penetration of cables, pipes and mixtures in openings of different shapes. Shaping the product directly on site makes application easy even without knowing in advance the features of the work to be carried out. The AF BRICKs are easily removable and repositionable and are recommended when maintenance or modification of the installations is planned. DIRECT APPLICATION Cable tray Cables in corrugated pipes including bundles Combustible pipes Multilayer pipes including bundles Insulated and uninsulated metal pipes Mixed penetrations (including fire dampers) FEATURES Dimensions: Density: Weight: Thermal insulation: PACKAGING AND STORAGE Cardboard boxes Unlimited under normal storage conditions APPLICATION METHOD 1. Insert the AF BRICK inside the openings to be sealed, positioning them with the 150 mm side equal to the wall thickness, until the opening is completely filled; 2. Seal any openings with AF GRAPHIT FOAM sealant. SPECIFICATION Supply and application of AF BRICK fireproof bricks, made of polyurethane-based spongy material, for up to EI 240 protection of mechanical, electrical and mixed wall and floor system penetrations. Certified system with 150 mm sealing depth. CERTIFICATIONS Class EI 240 (UNI EN 1366-3) Class EI 120 (UNI EN 1366-3) rigid floor plasterboard wall Xlam wall The information contained in this data sheet is based on our latest knowledge and experience. Under no circumstances can this information imply a guarantee, or responsibility for the misuse of our products, since the conditions of use are not under our control. The technical and performance features in this data sheet are periodically updated. The revision number of this file is indicated in the space below. Any changes can be found on our website www.afsystems.it VERSION.0222