STACBOND® A2 is a non-combustible composite panel composed of two aluminium sheets and a mineral core developed to meet the highest fire classification standards. Thanks to its exceptional mechanical properties: high rigidity, excellent flatness, impact resistance, durability and ease of maintenance together with a reaction to fire classification A2-s1, d0 (according to UNE EN 13501-1:2007), make it the ideal cladding solution for high-rise and high-occupancy buildings. It complies with the strictest fire classification requirements, among which the following stand out: ✔ UNE EN 13501-1 – A2-s1, d0 ✔ NFPA 285 – PASS ✔ ASTM E84 – A CLASS ✔ MSZ 14800-6:2020 – PASS✔ CAN/ULC S134 – PASS Technical data Technical details Physical specification Unit Value Norm Total thickness mm 4 External painted face thickness mm 0.50 Internal painted face thickness mm 0.50 Panel weight kg/m2 9.30 ± 0.50 Visible face aluminium alloy 5005 UNE EN 573-3 Hidden face aluminium alloy 3005 / 3105 UNE EN 573-3 A2 core specification Unit Value Norm Density g/cm3 2.20 ± 0.15 Fire reaction A2 - S1, d0 UNE EN 13501-1:2007 Environmental certifications Country Recognition Body INTERNATIONAL EPDS-P-01289 Tecnalia R&IGuipúzcoa EUROPE LEED2014 USGBC Fire certifications Country Regulation Classification Classification EU EN 13501-1 A2-s1, d0 B-s1, d0 POLAND PN-90/8-02867 NRO NRO USA ASTM E84 CLASS A: SD: 10; FS: 0 CLASS A: SD: 5; FS: 0 USA NFPA 285 PASS PASS CANADA CAN/ULC-S102-18 ━ CLASS A: SD: 0; FS: 0 CANADA CAN/ULC-S134 ━ PASS HUNGARY MSZ 14800-6 PASS ━ Specifications of use There may be limitations in the manufacture of STACBOND A2 panels with high gloss finishes. Please consult STAC® for compatible finishes. Related projects MILLENÁRIS PARK | BUILDING Budapest, Hungary MERLATA BLOOM Milan, Italy PARC DES EXPOSITIONS D’ABIDJAN Abiyán, Ivory Coast FLOW HOTEL & CONFERENCE Inárcs, Hungary Finishes Transformation Assembly systems STACBOND® composite panel Coil coating
