Technical specification:
Thin, multi-reflector insulation composed of two 30-micron thick outer layers of polished and antioxidation treated pure aluminium separated by two honeycombed layers of air bubbles enclosed inside a fire-retardant polyethylene film, together with two extra layers of pure aluminium foil and a fireretardant and water-repellent polyethylene foam.
The obtained complex is semi-rigid and consists of the following successive layers: 1. A layer of pure aluminium foil, 30 microns thick, treated against oxidation 2. A layer of dry air bubbles enclosed in fire-retardant polyethylene, diameter 10mm, height 4mm 3. A layer of pure aluminium foil treated against oxidation 4. A fire-retardant and water-repellent polyethylene foam, 3mm thick 5. A layer of pure aluminium foil treated against oxidation 6. A layer of dry air bubbles enclosed in fire-retardant polyethylene, diameter 10mm, height 4mm 7. A layer of pure aluminium foil, 30 microns thick, treated against oxidation
The various layer must be thermally welded together over their full surface.
Fire protection class: M1 Thickness: 10 mm Weight: +/-750 gr / m² Permissible load: 543 kg / m2 at 10% deformation 1,232 kg / m2 at 20% deformation Equivalent thermal resistance: R = 5.70 m².K/W according to the Report by the Thermodynamics Laboratory of Aix-la-Chapelle University (RWTh) entitled “Calculations of thermal transmission by radiation with the use of the ‘Aluthermo Quattro' composite insulating mat”
