Designer Skyline Acoustic Panel - Obsidian
Dimensional acoustic panel in Obsidian.
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Content: Basotect® EcoBalanced Melamine Foam
Color: Obsidian™
Indoor & Outdoor: Indoor
Applications: Ceiling/Suspended Ceiling; Wall Tiles
Installation: Drop-In Ceiling Tile or Adhesive Applied
Maintenance: Acoustic Foam Cleaning Instructions
Flammability: Official test results pending; performance expected to align with TECHLITE® light gray melamine foam. ASTM E 84 Class A | Flame Spread Index = 10 / Smoke Developed Index = 55
Minimum Operating Temperature: -40°F
Maximum Operating Temperature: 350°F
Density: 0.53 +/- 0.09 lb/ft3
Acoustics: NRC - Estimated at 0.90
Techlite® Designer Skyline Acoustic Panel in Obsidian is engineered to control sound energy while enhancing spatial aesthetics. The multi-depth skyline geometry disperses sound reflections across a broad range of frequencies, reducing flutter echo and improving spatial clarity without over-deadening the room. For architects, this introduces a sculptural ceiling or wall feature; for interior designers, it delivers texture and shadow; and for sound engineers, it ensures more uniform sound distribution throughout the space.
Unlike purely absorptive treatments, skyline diffusers maintain acoustic liveliness while minimizing harsh reflections—making them ideal for performance venues, studios, collaboration spaces, and high-end commercial interiors. Manufactured utilizing Basotect® Ecobalanced Melamine Foam, the panel combines lightweight construction with consistent acoustic behavior, allowing for flexible layout configurations and reliable long-term performance in interior applications.
The material is Class A fire-rated per ASTM E 84, supporting code compliance in demanding interior environments. In addition, Basotect® Ecobalanced Melamine Foam contributes to sustainable design strategies and may support LEED credits related to low-emitting materials and environmental product transparency. The result is a solution that balances acoustic precision, safety, and environmental responsibility within a cohesive design system.
Obsidian™ Coloration & Visual CharacterObsidian™ is a deep, dark charcoal acoustic foam with subtle blue undertones. Depending on lighting conditions, it can range from a rich charcoal gray to a dark navy hue—and when installed in high ceilings or low-light environments, it presents as visually black. The result is an acoustic material that integrates seamlessly into contemporary architecture while delivering the performance Techlite® is known for. For applications requiring an ultimate, rich black appearance, Obsidian™ panels may be coated utilizing Techlite®’s proprietary paint system. [Pictured Right: Obsidian™ foam color under various interior lighting] |
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| Finish | Thickness [in] | 125 Hz | 250 Hz | 500 Hz | 1000 Hz | 2000 Hz | 4000 Hz | SAA | NRC | Mounting Type |
|---|---|---|---|---|---|---|---|---|---|---|
| White | 1.50 | 0.17 | 0.28 | 0.84 | 0.99 | 1.03 | 1.04 | 0.78 | 0.80 | A |
| 2.00 | 0.23 | 0.48 | 1.08 | 1.19 | 1.16 | 1.11 | 0.97 | 1.00 | A | |
| 3.00 | 0.45 | 0.87 | 1.26 | 1.07 | 1.06 | 1.10 | 1.05 | 1.05 | A | |
| Light Grey | 1.50 | 0.17 | 0.28 | 0.86 | 0.99 | 1.02 | 1.02 | 0.79 | 0.80 | A |
| 2.00 | 0.20 | 0.51 | 1.05 | 1.05 | 1.03 | 1.05 | 0.91 | 0.90 | A | |
| 3.00 | 0.36 | 0.90 | 1.24 | 1.04 | 1.02 | 1.09 | 1.05 | 1.05 | A | |
| Obsidian (Official test results pending; performance expected to align with TECHLITE® light gray melamine foam.) |
1.50 | 0.17 | 0.28 | 0.86 | 0.99 | 1.02 | 1.02 | 0.79 | 0.80 | A |
| 2.00 | 0.20 | 0.51 | 1.05 | 1.05 | 1.03 | 1.05 | 0.91 | 0.90 | A | |
| 3.00 | 0.36 | 0.90 | 1.24 | 1.04 | 1.02 | 1.09 | 1.05 | 1.05 | A |
Sound Absorption
Sound Absorption Testing to ASTM Standard C423-09a indicates a better than 90% absorption coefficient at a frequency of 2000 Hz when using 2” thick TechLite® foam. Combined with a Class A fire rating, excellent thermal insulating value, its light weight and low toxicity, TechLite® is an excellent choice for your application.
*The information contained in this data sheet derives from accredited laboratory tests, but without warranty. The physical properties are typical values and intended for reference only. They are not specifications. Recommended uses are based on testing, but it is always recommended the customer evaluate the product suitability under their actual process conditions.
Additional Information
Benefits and Highlights
- Open-cell melamine foam
- Block diffuser profile
- Non-continuous pattern
- Diffuser type profile
- Cost-effective
- Same NRC as 2"-thick acoustic sheet
Specifications
- Size: Panel is available in 24" x 24" for general wall applications, or 23" x 23" for applied grid ceiling tiles. Call for custom sizing options
- Color: Obsidian™
- Coating Option: Pitch Black
- Material: Basotect® EcoBalanced Melamine Foam
- Minimum Service Temp: -40°F
- Maximum Service Temp: 350°F
- Density: 0.53 +/- 0.09 lb/ft3
- Fire Rating: Official test results pending; performance expected to align with TECHLITE® light gray melamine foam. ASTM E 84 Class A | Flame Spread Index = 10 / Smoke Developed Index = 55

