CE Marked : Certifire approval. UL-EU Listed. Tested in accordance with EN 1366-3 : 2009 and EN 1366-4 : 2006. Fire Classification to EN 13501-2. Acoustic Isolation to EN 10140 to 63dB. Air Permeability testing to EN 1026 to 600Pa - 100Pa 0.0/0.0 m3/h/m2. Mechanical Adhesion and Tensile testing to EN ISO 8039 & EN ISO 9046. VOL-LEED 4.1 (NC-2009 IEQc4.1). Tested with Metallic Pipes, Cables, Cable Bunches, Cable Trays and Cable Ladders. Causes no known adverse effects to plastic pipes, plastic cables, sheathing or metallic components. Joint movement capabilities. Halogen free, resists fungi and vermin.