Air duct insulation AF Fireguard 3

thermalstone woolroll

AF FIREGUARD 3 is a flexible protection certified under EN 1366-1 to guarantee a EI 120/180 performance for metal duct penetrations exposed to external fire. The product is a rock wool cushion quilted on a metal mesh. The exposed external side is covered with a wire aluminium foil, while the internal side has a glass wool fabric treated with a special ablative product. With its reduced 30 mm thickness, the cushion is easy to apply even on curved profiles and does not overload the support tie rods, which are certified without protection. AF FIREGUARD 3 is an ideal product for fire protection of metal air supply ducts. FEATURES Weight: 5 Kg/m 2; Specific weight: 100 Kg/m 3; Outer colour: silver; Inner colour: white; Water absorption ≤ 1 kg/m 2. Direct Application Metal air supply ducts. Certifications Class EI 180 (EN 1366-1) Vertical; Class EI 120 (EN 1366-1) Horizontal. Packaging and Storage 6m2 rolls on pallets. Stored in a closed environment.