fonosphera^® XB-10AL

thermoforming solution

Soundproofing, sound-absorbing sandwich panel with thermal insulation properties, consisting of a layer of reticulated polyethylene with a sphere pattern and a body of material with a low mechanical modulus made from a polymer base with mineral filler, laminated onto a layer of 10 mm thick polyester fibre and coated with a heat reflective aluminium film.

Main characteristics and use:
• High level of airborne sound insulation

• Good level of sound absorption

• Excellent vibration damping

• Resistant to dirt, swarf, humidity, oil vapours

• Environmentally friendly, contains no bitumen, halogens, phosphates, lead or PVC

• Available in 1 m x 10 m rolls with trimmed edges, also available with adhesive (sphere pattern side)

• Flexible, easy to apply to rigid and non-planar surfaces

• MED certified for shipbuilding sector

Ideal for lamination onto metal and fibreglass structures, plastic laminates and wood. Extremely effective for use in engine compartments, vehicles with cabins, machine tool guards, air conditioning and ventilation system ducts.

Characteristics of the material:
Name: fonosphera^® XB-10AL
Thickness of sandwich panel: 17 mm approx
Thickness of aluminium film: 50 microns
Weight of sandwich panel: 2.3 kg/m
Thermal conductivity, polyethylene: 0.038 W/M°K
Thermal conductivity of polyester fibre: 0.035 W/M°K
Temperature: -40 + 90°C
Fire resistance of sandwich panel (RINA): IMO MSC 61 - Solas 74 - ISO 1716
Fire resistance of material + sphere-pattern polyethylene: Euroclass EN 13501 Class E for fire
Fire resistance of polyester fibre: Self-extinguishing ISO 3795 speed ≤ 100mm/min, Euroclass EN 13501 Class B for fire, s1 for smoke, d0 for dripping