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Sonex® Harmoni Ceiling Tiles are the natural choice when looking to combine contemporary styling with excellent acoustical control at a moderate price.
The Sonex® Harmoni ceiling tiles are manufactured from a Class 1 fire-rated acoustic foam. Choose from a smooth flat pattern or a slightly sculpted appearance. These ceiling tiles are painted with an HPC coating for a durable clean look. Install these ceiling tiles by simply dropping them into any standard T-bar suspended ceiling grid system.
These are a perfect solution for classrooms, listening rooms, home theaters, conference rooms, retail stores, and any other interior areas where ceiling tiles are used.
| Sound Absorption (Hz) ASTM C423-90a Type "E" Mount |
|||||||
|---|---|---|---|---|---|---|---|
| Thickness | 125 | 250 | 500 | 1000 | 2000 | 4000 | NRC |
| 2" | 0.89 | 0.84 | 0.78 | 1.02 | 1.05 | 1.00 | 0.90 |

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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.