Data Sheet Data Sheet for AlphaFlat® Foam
Installation Guide Installation Guide for Acoustic Foam Panels
Cleaning Guide Acoustic Foam Cleaning Guide

AlphaFlat® Foam

Rated 5.00 out of 5 based on 1 customer rating
(2 customer reviews)


Size: 2' x 4'
    Reset options

Our AlphaFlat® Foam provides acoustic absorption for applications seeking a flat, smooth appearance with no pattern. AlphaFlat® foam is available in 2′ x 4′ sheets and in a range of thicknesses. Consisting of a lightweight, Class 1 fire-rated acoustical core, this foam may be used in a wide range of applications. AlphaFlat® Foam is easy to cut and installs with construction adhesive.

AlphaFlat® Foam delivers a versatile wall and ceiling panel for use in applications like offices and recording studios, as well as in tougher industrial applications. The fiber-free core makes this an excellent acoustical substrate to absorb sound in a multitude of systems, including fabric track stretch wall systems. There is no itchy fiberglass to cut or clean up. Similarly, use AlphaFlat® Foam to line noisy enclosures like HVAC ducting, speaker boxes and machine housings with needing only basic tools and adhesive.

Standard foam sheets are 2’x 4’ in size and thicknesses of 1″, 1-1/2″, 2″, 3″ and 4″. Choose from white, grey and charcoal colors.


  • Reduces echo and reverberation
  • Easy to cut
  • Exceptional acoustical performance
  • Mold-resistant, fire-retardant
  • Great for use as HVAC duct liner to reduce noise

Technical Information for AlphaFlat® Foam:

  • Size: 2′ x 4′
  • Thickness: 1″, 1-1/2″, 2″, 3″, 4″
  • Material: Open-cell melamine-based foam
  • Intended Use: Interior, sound absorption
  • Color: Charcoal, Grey or White
  • Custom Options: Peel and Stick Backing, Tuftane Facing (Black or Grey), Mylar Facing
  • Fire Rating: Class 1 or A per ASTM E84
  • NRC: (1″) 0.50, (1-1/2″) 0.80, (2″) 0.90
Sound Absorption (Hz) per DIN EN ISO 354

Installation Method:

  • These panels can easily mount to any wall or ceiling surface with water-based construction adhesive
  • For best results, install this product at the end of your construction project.
  • Use clean gloves to prevent soiling material.
  • Melamine foam is fragile, please handle with care.
  • Do not install material of unacceptable quality.
  • Maintain uniform temperature of prior to, during and after installation.

For more information on our AlphaFlat® Foam,
call us at 800.782.5742 or contact our sales department.

Customer Reviews

2 reviews for AlphaFlat® Foam

  1. Rated 5 out of 5
    Verified Customer

    I used this as a sound dampening barrier around an aluminum saw by sandwiching it between formed pieces of 14 ga. stainless steel and completely enclosing the saw. The foam worked great and is of a good quality.

  2. Rated 5 out of 5
    James Kerr

    easy to install, clean look, very efficient sound proofing. I intend to buy more.