| Size/Dimensions | 15x600x1200mm, 15x600x600mm |
|---|---|
| Product Type | MINERAL FIBRE |
| color | White |
| Edge Details | Board, Tegular 15, Tegular 24 |
| Thickness(mm) | 15 |
| System | Exposed demountable – System C |
| Weight | 3.6 – 4.0 kg / m² |
| Sound Absorption | EN ISO 354 αw = 0.55 as per EN ISO 11654 – Class D |
| Sound Attenuation | EN ISO 10848-2 Dn,f,w = 34 dB as per EN ISO 717-1 |
| Sound Reduction | EN ISO 10140-2 Rw = 17 dB as per EN ISO 717-1 |
| Fire Reaction | Euroclass A2-s1, d0 as per EN 13501-1 Class A as per ASTM E 84 |
| Light Reflectance | 85% |
| Thermal Conductivity | λ = 0.060 W/mk as per EN 12667 |
| Humidity Resistance | 95 – 99% RH |
| Indoor Air Quality | A+, E1, IACG |
| Sustainability | 42 – 43% |
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ARMSTRONG DUNE SUPREME
Brand:
Description
Armstrong DUNE Supreme features a microperforated fifi nely sanded surface
combining good levels of sound absorption and sound attenuation, making
it an ideal choice for many spaces
- Good sound absorption (0.55 αw) and sound attenuation (34dB)
- Good light reflfl ectance (85%)
- Ideal for offifi ce and learning applications
