About Ecophon Combison Uno
A heavier tile that combines sound absorption with sound insulation, used where partitions stop at the ceiling line and room-to-room privacy has to be maintained through the void. It also helps reduce noise transfer from floors above. A and Ds edge versions are filed here.
Key performance
| Sizes (mm) | 600x600, 1200x600 |
|---|---|
| Thickness (mm) | 35 |
| Reaction to fire (EN 13501-1) | A2-s1,d0 |
| Humidity resistance | Class A, relative humidity 70% and 25°C, according to EN 13964:2014 |
| Visual appearance | White Frost, nearest NCS colour sample S 0500-N, 85% light reflectance. Gloss < 1. |
| Dnfw (ISO 10848-2), dB | 43 |
| Rw (ISO 10140-2), dB | 27 |
| System weight, Combison Uno A + Connect Grid System (kg/m²) | 12,0 |
Source: Ecophon Combison™ Uno A product sheet, © Saint-Gobain Ecophon 2026-09-09. Figures quoted exactly from the manufacturer's datasheet; confirm with Ecophon before specifying.
Acoustic performance
| Configuration | THK mm | o.d.s. mm | αw | Sound absorption class |
|---|---|---|---|---|
| Combison Uno A | 35 | 200 | 0.55 | D |
Selected rows; full table in the technical datasheet.