
Sonex Valueline Panels - FAQ

- How do Sonex Valueline Panels help in quieting a space?
They offer excellent acoustical control across all frequencies with a Noise Reduction Coefficient (NRC) ranging from 0.75 to 1.05.
They are especially effective at absorbing excessive�sound at the middle frequencies (500 and 1,000 Hz) where unwanted noise and reverberation can interfere with communication. �
Sonex Valueline Panels provide effective acoustic control at an affordable price.
- What are these panels made from? What areas are they best suited for?
The Sonex Valueline Panels are made from� willtec� foam, which is Class 1 fire-rated for flame spread and smoke density.
Willtec natural�also meets the corner burn test UL 1715. �
These panels are recommended for �areas ranging from manufacturing facilities and industrial assembly areas, �to classrooms and music rooms.
They can also be used in machine enclosure lining, recreational�facilities, as well as restaurants and cafeterias.
Memtech Acoustical, LLC 2175 Avon Industrial Dr. Rochester Hills, MI 48309 Phone: 248.289.1123 Fax: 248.289.6317







