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Sonex® Tec Wedge Acoustic Foam provides powerful acoustical control with a linear look for use in a range of sound control applications. The anechoic wedge design provides increased surface area for superior sound absorption with an attractive aesthetic.
Sonex® Tec Wedge utilizes a Class 1 fire-rated acoustical foam substrate to provide sound absorption. This material is suitable for use in public and private facilities. The Tec Wedge pattern easily installs to create a horizontal or vertical linear design.
Sonex® Tec Wedge Acoustic Foam is available in natural grey or natural white colors. HPC coating is available to provide durability and a splash of color. HPC coating is applied to the panel face and edges. These acoustic panels easily mount to any wall or ceiling surface with a water-based construction adhesive.
| Sound Absorption (Hz) | |||||||
|---|---|---|---|---|---|---|---|
| Thickness | 125 | 250 | 500 | 1000 | 2000 | 4000 | NRC |
| 2" | 0.11 | 0.33 | 0.85 | 1.05 | 1.09 | 1.06 | 0.85 |
| 3" | 0.11 | 0.51 | 1.05 | 1.14 | 1.21 | 1.57 | 1.00 |

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What is HPC coating?
HPC is a high-performance coating that is applied to acoustical melamine foam base. Our exclusive water based HPC formulation improves durability and protects the acoustical foam from dust and dirt, allowing the surface to be cleaned using a damp cloth. The HPC coating is especially appropriate for use high-traffic areas. HPC Premium extends the HPC coating further by offering a line of brilliant colors from which to choose.
Are custom HPC colors available?
Custom HPC colors are available. Popular paint brands may be combined with our exclusive HPC formulation to produce unique designs for any project.
Customers with an order for custom HPC colors will receive a sample to approve prior to producing the order.