EcoSorpt® Cotton Acoustic Panel

(3 customer reviews)


Size: 2' x 4'
    Reset options

The EcoSorpt® Cotton Acoustic Panel is a LEED eligible, high performance, recycled cotton product that is used to reduce ambient noise levels and excessive reverberation. These panels can be glued directly to a wall or ceiling for interior applications. The natural cotton fibers are 100% recyclable and are made from at least 80% post-industrial recycled content making them a natural for the new LEED certified projects. As a result, less landfill, less energy consumption in the manufacturing process, less pollution, and a product that meets your needs for noise control.

EcoSorpt® cotton products can be used in a wide variety of applications. Whether you need to increase speech intelligibility or lower excessive noise levels, EcoSorpt® materials are your economical, acoustical solution.


  • 80% post-industrial recycled content
  • 100% recyclable
  • Impact resistant
  • Economical
  • Easy installation

Technical Information:

  • Size: 2′ x 4′
  • Thickness: 1″ or 2″
  • Densities:
    • 3 pounds per cubic foot (1″ & 2″)
    • 6 pounds per cubic foot (1″ only)
  • Material: Bonded recycled cotton (Semi-rigid and flexible)
  • Flammability: Class A per ASTM E84
    • Flame Spread: 5
    • Smoke Developed: 35
  • Colors: Marble Blue, Graphite, Beige, Black, Light Grey, White
  • NRC (Type A Mount)
    • 1″ Thick, 3 PCF: 0.80
    • 2″ Thick, 3 PCF: 1.15
    • 1″ Thick, 6 PCF: 0.85
Sound Absorption (Hz)
1″, 3 PCF0.080.310.791.011.000.990.80
2″, 3 PCF0.350.941.321.
1″, 6 PCF0.070.300.861.

Installation Method:

  • These panels can easily be mounted to any wall or ceiling surface with water-based construction adhesive.
  • Installation is best done at the end of the construction project.
  • Use clean gloves to prevent soiling material.
  • Do not install material of unacceptable quality.
  • The colors vary from dye lot to dye lot due to recycled content. All sizes are nominal and are subject to manufacturing tolerances that may vary +/- 1/8″. Due to the manufacturing process there may be color inconsistencies – including dye lot variations – flecks, specks, and other slight surface blemishes are unavoidable.

Cleaning and Maintenance:

Accumulation of dust and dirt are best removed with a soft brush attachment on a vacuum cleaner. Use vacuum attachments with at least 1″ soft brushes to avoid damage to panel. Do not use water or cleaning solutions.

For more information on our EcoSorpt® Cotton Acoustic Panel,
call us at 800.782.5742 or contact our sales department.

Customer Reviews

3 reviews for EcoSorpt® Cotton Acoustic Panel

  1. Customer

    Good product

  2. Baker Building Services

    Worked as designed

  3. Verified Customer

    We use it in our Custom trucks and I personally have sent in an order for sound boards for our Non profit school. Hopefully that project works out as good as all the rest.