When industry professionals needed walls with excellent fireproofing, soundproofing and sound-absorbing standards, Lattonedil’s answer was ISOPARFIRE® SOUND.
Through the micro-holes on the inner plate, ISOPARFIRE® SOUND can reduce the outward transmission of sound as well as improve acoustic performance and offer good indoor acoustic comfort.
ISOPARFIRE® SOUND is a fire-resistant sandwich panel for indoor and outdoor walls, 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, the internal ones with micro-holes.
Density of insulation
Density: 100 Kg/m3 ±10%.
Other densities optionally available.
Thickness mm 50: AW = 0.90
Thickness mm 80: AW = 0.95
Thickness mm 100: AW = 0.95
Thickness mm 50: RW = 31 dB
Thickness mm 80: RW = 34 dB
Thickness mm 100: RW = 35 dB
Note: manufacturing-wise it is impossible to fill the lip of the joint. This is due to the characteristics of the type of insulation.