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Combison Duo A
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.

Description

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.

General information
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
Ss_30_25_22_90 Unit/ modular suspended ceiling systemsPrimary
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

Specification data - Unit/ modular suspended ceiling systems
Product Reference

Combison Duo A

Ceiling support

Interlocking Connect™ T24 grid

Support fasteners

Adjustable hangers

100 mm overall system depth.

Direct fixing brackets

80 mm overall system depth.

Ceiling units

High-density glass wool tiles

Barriers in ceiling void -
Acoustic barriers

Combison Barrier

Glass wool construction with an aluminium foil surface.

Combison XR

Glass wool construction.

System accessories

None

Connect™ Lighting Clip

Grid colour

Black 01 matt

Grey 01 metallic

White 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:

  • 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.

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.

Environmental information
Embodied carbon

No performance declared

Recycled content

>58%

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