damped noise barrier
Subdue M a thinner and higher performing composite panel over Subdue L. The product is suited as a lightweight wall, ceiling or floor construction in commercial, rail, and marine constructions.
The ‘M’ category of ‘Subdue’ panels includes inner cores with a density of up to 1500 kg/m³.
Coincidence dip is a common phenomenon in lightweight panels, that adversely impacts the sound transmission loss performance in materials such as timber, plywood, sheet metal, low density rigid foams and hollow core walls. Subdue’s unique multilayered composition with its inner core layer, shifts the coincidence dip to frequencies limiting its impact, thereby maintaining the performance of panel. Subdue M works by reflecting, absorbing and damping the vibration and transmission of sound through walls and floors, reducing the noise generated from sources such as mechanical equipment, engines and electronic audio devices.
Pyrotek endorses forest sustainability and the preservation of natural environment. We procure highest quality materials from suppliers who hold FSC Certification (Forest Stewardship Council) and PEFC (Programme for the Endorsement of Forestry Certification) amongst other certification programmes.
Subdue ‘Okoume’ ply is tested to AS/NZS 2098.11 and classifies as ‘E-0’ for low Formaldehyde emission.