Combison Duo A
Exposed grid system with demountable tiles for high sound absorption, insulation and sound reduction of vertical noise.
For use as a suspended ceiling with high sound absorption, and for sound insulation between rooms if the partitions do not extend all the way up to the soffit. Also suitable for sound reduction of vertical noise generated by ventilation, footsteps, etc.
For use as a suspended ceiling with high sound absorption, and for sound insulation between rooms if the partitions do not extend all the way up to the soffit. Also suitable for sound reduction of vertical noise generated by ventilation, footsteps, etc. Ecophon Combison Duo A has an exposed grid system. Each tile is demountable.
The system consists of Ecophon Combison Duo A tiles and Ecophon Connect grid systems, with an approximate weight of 14 kg/m².
Features and benefits:
- The tiles are manufactured from high-density glass wool, with a bonded gypsum board (13 mm) on the back of the tile.
- The visible surface has an Akutex™ FT coating and the edges are primed.
- The grid is manufactured from galvanized steel.
Application:
For use as a suspended ceiling with high sound absorption, and for sound insulation between rooms if the partitions do not extend all the way up to the soffit. Also suitable for sound reduction of vertical noise generated by ventilation, footsteps, etc.
| Finish | Akutex FT – the surface allows almost 100% of the sound energy to penetrate into and be absorbed by the glass wool. Primed edges |
| Features | High sound absorption and for sound insulation between rooms; includes an exposed grid system |
| Material | Tiles: high-density glass wool with a bonded gypsum board (13 mm thick) on the back of the tile Grid: galvanized steel |
| Shape | Square |
| Size | 600 x 600 mm (l x w), 55 mm thickness |
| WarrantyDescription | Full warranty available upon request |
| Uniclass 2015 | |
| CAWS | K40/10 Suspended ceilings K40/105 Suspended ceiling system K40/115 Unit/ modular suspended ceiling system K40/265 Infill units K40/285 Insulation K40/55 Insulation K45/12 Existing suspended ceiling system K45/120 Existing suspended ceiling system K45/13 Suspended ceiling system alterations K45/130 Unit-suspended ceiling system alterations K45/160 Board-suspended ceiling system alterations |
| Product Reference | Combison Duo A |
| Ceiling support | Interlocking Connect™ T24 grid |
| Support fasteners | Adjustable hangers100 mm overall system depth. Direct fixing brackets80 mm overall system depth. |
| Ceiling units | High-density glass wool tiles |
| Barriers in ceiling void | - |
| Acoustic barriers | Combison BarrierGlass wool construction with an aluminium foil surface. Combison XRGlass wool construction. |
| System accessories | NoneConnect™ Lighting Clip |
| Grid colour | Black 01 mattGrey 01 metallicWhite 01 |
| Trim | Connect™ Angle Trim C1 |
| Weight | 14 kg/m² (approximate, including Connect grid system) |
| Demounting depth (minimum) | 220 mm |
| Indoor climate | Recommended by the Swedish Asthma and Allergy Association. Certified as A+ by French VOC. Emission classification of building materials: M1 |
| Moisture resistance | The tiles withstand a permanent ambient relative humidity (RH) of up to 70% at 25°C without sagging, warping or delaminating (EN 13964) |
| Fire safety | Complies with BS EN 13501-1, Class A2-s1, d0. non-combustible to EN ISO 1182 |
| Sound absorption | 200 mm-deep system: in accordance with EN ISO 11654, Class A |
| Sound insulation | 43 dB Dnfw weighted normalized flanking level difference, ISO 10848-2 |
| CAC dB | 44 dB ceiling attenuation class, ASTM 1414, ASTM E413 |
| Articulation Class | 190 AC(1.5), ASTM E1111, ASTM E1110 |
| Cleaning | The ceiling system can withstand daily dusting and vacuum cleaning, and weekly wet-wiping |
| Standard product features | Colour: White Frost (standard) – white 500, nearest NCS colour sample S 0500-N, 85% light reflectance (of which more than 99% is diffuse reflection). Features: High sound absorption and for sound insulation between rooms; includes an exposed grid system. Finish: Akutex FT – the surface allows almost 100% of the sound energy to penetrate into and be absorbed by the glass wool. Primed edges. Material:
Shape: Square. Size: 600 x 600 mm (l x w), 55 mm thickness. Warranty description: Full warranty available upon request. Recycled content: >58%. Embodied carbon: No performance declared. Red Listed materials: All Ecophon products are free from substances of very high concern (SVHC) and any compound on the list of REACH in the EU. Country of origin: Sweden, Finland or Poland. |
| Embodied carbon | No performance declared |
| Recycled content | >58% |