Story by Aluthermo
by Aluthermo as Manufacturer - Mon, 23 August 2010
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”
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”
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