Used to improve the acoustics of a room or reduce the sound nuisance of a machine (Industrial buildings, motor vehicle manufacturing).
Insulating core.
High density volcanic rock fibre (165 Kg/cu. m), inorganic, rot-proof, chemically
neutral and amorphous (no corrosive action), non hydrophilic (no capillary
seepage).
Compressive strength (or distortion stress of 10%): 0.08N/sq. mm.
Reinforced insulation= 0.041 W/m.K
Facings.
- Z225 galvanised steel sheet, 0.6 mm thick, polyester lacquer finish 25 μ thick.
- Colours: White RAL 9010, Sand 42 (similar to RAL 1015).
- Other colours: on demand, see RAL colour chart.
- Protective film: transparent heat-sealing adhesive, 80 to 120 μ thick.
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