MBI Spectrum Panels are ideal for ceiling spaces that have electrical, mechanical and fire suppression systems close to the deck. MBI Spectrum Panels are installed directly to the roof deck. They provide excellent absorption when Cloud-Lite Baffles and Lapendary Panels are not a practical solution.
The MBI Spectrum Panel is constructed of a semi-rigid Ecose® core that is self-supporting and will not sag over time. It can be covered in acoustically transparent PVC Film, Nylon Sailcloth, or VRV Abuse Resistant Film.
- 1”, 1.5”, 2”, 3”, 4” Thickness
- 1.65#, 3#, 6# Density
- Custom sizes up to 4’ X 10’
- Washer plates for direct attachment
- Class “A” per ASTM E-84
|Product Model||Absorption Coefficient|
|2900PS-2065-W (2" x 1.65# Core, Solid PVC)||0.35||0.80||1.19||1.02||0.63||
|2900P-2065-W (2" x 1.65# Core, Perf. PVC)||0.27||0.65||1.06||1.16||1.14||
|2900PS-1030-W (1" x 3# Core, Solid PVC)||0.07||0.31||0.76||1.12||0.68||
|2900P-1030-W (1" x 3# Core, Perf. PVC)||0.08||0.24||0.62||0.92||1.07||
We believe this information is the best currently available on the subject. It is subject to revision as additional knowledge and experience are gained. MBI makes no guarantee of results and assumes no obligation or liability whatsoever in connection with the use of this information.