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Density of insulation
Soundproofing
Thickness mm 100: RW = 35 dB
For those buildings that need not just to be fireproofed and thermally insulated but need soundproofing and soundabsorption as well, Lattonedil has come up with EUROFIRE® SOUND, with micro-holes on the inner plate, which is extremely efficient in reducing the outward transmission of sound as well as reducing echoing effects and inward reverberation, which means improving acoustic performance and ensuring good acoustic comfort.
EUROFIRE® SOUND is a fire-resistant sandwich panel, class A2-s1,d0. It is made with a mineral fibre insulating layer coupled with two 0.5mm backings, in pre-painted or plastic-coated galvanised steel, in stainless steel, in embossed or pre-painted natural aluminium or in copper, with a 5-fret outer layer offering good static resistance and a micro-holed inner one.
Density of insulation
Density: 100 Kg/m3 ±10%.
Other densities optionally available.
Sound-absorption
Thickness mm 100: AW = 0.95
Soundproofing
Thickness mm 100: RW = 35 dB
Note: manufacturing-wise it is impossible to fill the lower lip.
This is due to the characteristics of the type of insulation.