Duct Liner Acoustic Insulation

Attenuating noise carried through ductwork is a vital function of a duct liner insulation material to help create productive living, work and learning environments. Additional purposes for duct insulation are energy conservation and IAQ control.

Knauf Insulation Atmosphere™ Duct Liner is a flexible, mat-faced insulation bonded with ECOSE® Technology. It is faced with a tightly bonded mat to give the airstream a smooth, tough surface, resisting damage during installation and operation.

Specifically designed as an interior insulation material for sheet metal ducts used in heating, ventilating and air conditioning. Provides an optimum combination of efficient sound absorption, low thermal conductivity and minimal airstream surface friction.

Download the HVAC Duct Liner application PDF