FREE Standard Shipping
Free shipping is valid on any order shipped to a single address in the mainland USA. Standard shipping is covered. Overnight or 2-day delivery will cost extra and is not available on custom-made products.
Free shipping is valid on any order shipped to a single address in the mainland USA. Standard shipping is covered. Overnight or 2-day delivery will cost extra and is not available on custom-made products.
Mela Mute™ is a Class A Fire Rated Acoustic Foam Product.
Bulk discounts available. Save per super wedge at 4, 16, 24 and 36 super wedges.Mela Mute™ Acoustic Foam Super Wedge
If you have a testing chamber, Mela Mute™ Acoustic Foam Super Wedges are perfect for quelling those lower frequencies. Mela Mute™ Super Wedge is a Class A fire rated melamine foam, meaning it won't burn like other cheap foam, making it a great fit for commercial spaces and home spaces alike. With different colors and sizes to choose from, it's an easy (and super light) pick for acoustical treatments.
Features
Specs
Dimensions | 12” x 12” (1 Sq Ft) |
Thickness | 4", 6", and 8" thicknesses |
Weight | 4": 0.70lbs | 6": 1.00lbs | 8": 1.35lbs |
Flammability | Class A Fire Rated |
NRC | 4": 1.05 | 6": 1.25 | 8": 1.35 |
Temperature Resistance | -40°F to 350°F |
Color | White, Light Grey, and Dark Grey |
Paintable | Yes |
Resources
Spec Sheet | |
Install Guides |
Mela Mute™ Install Guide (P329 Spray Adhesive) |
Material Testing
Noise Reduction Coefficient
Frequency (Hz) | 125 | 250 | 500 | 1000 | 2000 | 4000 | NRC |
4" Mela Mute™ Super Wedge | 0.33 | 0.67 | 1.19 | 1.18 | 1.23 | 1.24 | 1.05 |
6" Mela Mute™ Super Wedge | 0.22 | 1.07 | 1.27 | 1.34 | 1.27 | 1.15 | 1.25 |
8" Mela Mute™ Super Wedge | 0.39 | 1.05 | 1.44 | 1.38 | 1.33 | 1.19 | 1.35 |
Tested Properties | Testing Method | Performance |
---|---|---|
Acoustical Performance | ASM C423-17 (A-Mount) |
4" - 1.05 NRC |
Fire Rating | ASTM E84 |
Class A |
Installation Instructions
Check out our P329 adhesive install guide or our construction adhesive install guide!
Common Product Uses