Absorber: Acoustica® Rigid Duct (ARD) Description Acoustica® Rigid Duct (ARD) is a thermal & acoustic rigid duct lining ARD is a durable product faced with perforated foil, typically used for internal lining of rigid duct work, machinery rooms, marine engine rooms, and air conditioning plenums. Applications Reduces sound transfers from: Fans Motors Air turbulence Sheet metal clicking and popping (caused by expansion, contraction, and vibration) key benefits ARD is environmentally friendly Safe to handle features No fibre migration Group 1 fire rated standards fire rating Ignitability index (0-20) = 0 Speed of flame (0-10) = 0 Heat evolved index (0-10) = 0 Smoke developed index (0-10) =0-2 scores & test results Download Product Pdf Acoustica Projects / Acoustica Projects Newcastle Visit our Showroom Our talented project managers have over 100 years combined sound proofing experience. Taking a holistic approach our staff are available to provide any guidance and advise on the best soundproofing and noise reduction solution to meet your needs. Show on Map BRANDS WE WORK WITH Our Past Projects We have experience working on a diverse range of projects and whether it be for your walls, floors ceilings, studios, meeting rooms, restaurants, sports halls and schools we can get it done! If you are a sound technician, or in the acoustics business or you are a novice we are happy to work with you and guide you on how soundproofing and noise reduction can help you!