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CelluZorbe™ Cellulose Acoustic Panels

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Second Skin’s Acoustic Pro Wall and Ceiling Panels are designed to solve your acoustical needs while enhancing the aesthetic look of your space. With a variety of options to choose from including sizes, shapes and colors it is easy to create the perfect solution for your reverberation sound problems. Acoustic Pro Wall & Ceiling Panels provide the ultimate in acoustical performance with excellent NRC ratings as high as 1.15. They are available in two standard thicknesses: 1” and 2”. The panels are constructed with a 6-7# PCF rigid fiberglass absorber core. The panel edges are chemically hardened and are available in a square edge profile.



  • • High-quality, economical, multi-purpose panels
  • • Excellent acoustical performance
  • • Class A fire rated
  • • Custom sizes and shapes


  • • Schools / Universities
  • • Auditoriums
  • • Houses of Worship
  • • Office Spaces
  • • Theaters / Studios
  • • Multi-Purpose Rooms
  • • Conference Rooms


Second Skin Acoustic Pro Wall & Ceiling Panels are available in Guilford Anchorage 2335 in a variety of colors: colors for acoustic panels including birch, fossil, asteroid, onyx, red delicious, sunshine, green apple, lapis colors for acoustic panels including birch, fossil, asteroid, onyx, red delicious, sunshine, green apple, lapis DOWNLOAD COLOR CHART


shapes including square, rectangle, plank, circle, hexagon and triangle shapes including square, rectangle, plank, circle, hexagon and triangle DOWNLOAD SHAPE DRAWINGS


rotofast anchors
ROTOFAST ANCHORS Included with Your Order
impaling clip


edge detail


125 0.14 0.22
250 0.27 0.81
500 0.80 1.24
1000 1.11 1.30
2000 1.14 1.21
4000 1.14 1.16
NRC 0.85 1.15


Download our full spec sheet below: DOWNLOAD SPEC SHEET

CelluZorbe™ Cellulose Acoustic Panel



Product Information

  • Cellulose-based acoustic materials are environmentally friendly and excellent for sound absorption and thermal insulation
  • Completely recyclable, with no scrap produced during manufacturing or installation
  • Made from renewable and recycled fibers (70% recycled content, post-consumer paper)
  • Easy to install 
  • Class A Fire Rated
  • Proudly made in the USA 



  • Size: 24" x 48"
  • Thickness: 1" or 2"
  • Weight: 2lbs (1"), 4lbs (2")
  • Color: Natural


Product Uses

  • CelluZorbe is an excellent choice for making your own DIY acoustic panels
  • Can be used on walls, ceilings, or as an acoustical backer
  • Cost-effective acoustical material for "hidden absorption" to improve sound quality in a variety of spaces (restaurants, bars, offices, schools, gymnasiums, houses of worship, entertainment videos, and auditoriums)


Install Instructions

  • Recommended Adhesives for Installation: Multipurpose or subfloor construction adhesive and spray adhesive
  • Place the CelluZorbe panel on the wall. Make a horizontal and vertical line along the edge of the panel using a level, intersecting at one corner.
  • Apply a 1/4" bead of construction adhesive in an X-pattern on the back of the panel and then around the entire perimeter (leave at least 1" of space along the edges).
  • Spray adhesive in each of the quadrants of the X-pattern. Do not spray over the construction adhesive. Allow the spray adhesive to set for 4 minutes before attaching the panel to any substrate.
  • Align the CelluZorbe panel edge so that the corner fits into your horizontal/vertical line.
  • Apply a moderate amount of pressure to the panel perimeter, and then apply even pressure to the middle. The spray adhesive will hold the CelluZorbe acoustical panels to the wall or ceiling while the permanent construction adhesive is setting.


Contact us if you have questions!



Noise Reduction Coefficient

 Frequency (Hz)  125   250   500   1000   2000   4000   NRC 
 1" CelluZorbe™ Cellulose Panel   0.09   0.26   0.84   1.05   1.05   1.05   0.80 
 2" CelluZorbe™ Cellulose Panel  0.39 0.63 1.18 1.11 1.06 1.09 1.00






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