The air trapped in the bubble film and polyethylene foam is dry and stable. Possible condensation is therefore always avoided within the usual range of temperatures for these type of insulations.
See the table below which outlines the U-Value each of the materials below provides: Remember the lower the U-Value the better
Thickness
± 10 mm
Operating temperature range
-55°C to +80°C
Fire resistance classification
Bs1d0
Acoustic attenuation
Rw (C ; Ctr) = 35 (-2 ; -7) dB
Impact noise attenuation
ΔLw = 22 dB
Permissible load with 10% deformation
543 kg/m²
Permissible load with 20% deformation
1232 kg/m²
Fill
Fill 2
Bursting resistance
2423 kg/m²
Thickness of the polyethylene film
150 microns
Number of the aluminium films
4
Thickness of the polyethylene foam
3 mm
Thickness of the outer aluminium film
30 microns
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