Beauty meets function. AlphaSorb® Series 300 Acoustic Ceiling Clouds offer an acoustically superior recycled PET felt surface. This works in tandem with our uniquely designed internal air cavities to provide excellent acoustical benefits. AlphaSorb® Series 300 Acoustic Ceiling Clouds offer a variety of shapes and colors, giving you endless design possibilities.
Product can be installed with your choice of either aircraft cable or threaded rod attachments.
Sound Absorption (Hz) in SABINS | ||||||
Frequency (Hz) | 125 | 250 | 500 | 1000 | 2000 | 4000 |
2.75″ Thickness | 8.03 | 11.24 | 16.21 | 23.43 | 27.08 | 29.63 |
Sound Absorption (Hz) NRC | ||||||
125 | 250 | 500 | 1000 | 2000 | 4000 | NRC |
0.53 | 0.74 | 1.06 | 1.54 | 1.77 | 1.94 | 1.30 |
Based on Cloud size 4′ x 4′ with Type “J”” Mounting. Sabins are based on Sabins per Object, NRC is an equivalent number based on one face of one panel.