PAROC InVent 60 N1 / N1 is a non-combustible stone wool slab for thermal insulation and noise protection for ventilation equipment. The product is covered on both sides with a white veil.

PAROC InVent 60 N3 / N3 is a non-combustible stone wool slab for thermal insulation and noise protection for ventilation equipment. The product is covered on both sides with black woven fabric.

PAROC InVent is faced on one or both sides with G9 (black) glass or glass veil (N1- white, N3- black). It is designed for acoustic and thermal insulation of ventilation ducts, plenum boxes, filling slotted silencers, acoustic screens, cassettes and sound-absorbing panels, and as internal sound insulation in ventilation devices. PAROC InVent panels can be used to dampen ventilation ducts from the inside. This solution allows for the elimination of acoustic silencers from the system and, additionally, in the case of routing the duct outside the building, it avoids the need to use an additional insulation jacket. InVent panels with G9 coating combine the best features of so far used in products intended for roofing acoustics. These are very good sound absorption coefficients and sound absorption classes comparable to a traditional veil and high surface resistance to mechanical damage. In addition, they successfully passed the tests aimed at examining the resistance of the sample to fungi and bacteria, carried out in accordance with the EN ISO 846 standard "Assessment of the impact of microorganisms on plastics", carried out at the INSTITUT FUR LUFTHYGIENE in Berlin. During the study, it was assessed whether the material is indifferent to the microorganism in and whether it can serve fungi or bacteria as a medium. As a result of testing, PAROC InVent panels with G9 coating have been classified as suitable for use in HVAC installations.