Access
Access™ C
System range
Size, mm
2000x577 2000x1177
Special Fixing    
Thickness 37 37
M63 M63
System and product description
For corridors or areas with service installations in the ceiling void where frequent access is required. Ecophon Access C is arranged in rows, with a 23 mm space between individual panels and is mounted wall-to-wall, with margins in corridors. As an alternative Ecophon Access C can be installed in “rows” in a large area or room creating a smooth ceiling.

The system consists of Ecophon Access C panels and Connect Access grid systems, with an approximate weight of 4 kg/m². The panel consists of a sound absorber and a channel profile frame. Two hangers are fitted to the frame. The absorber is manufactured from high density glass wool. The visible surface has an Akutex FT coating and the back of the absorber is covered with glass tissue. The edges are bevelled and painted. The channel profile frame and the grid are manufactured from galvanized steel.
Acoustics
Acoustic:
Sound Absorption: Test results according to EN ISO 354.
Classification according to EN ISO 11654, and the single value ratings for NRC and SAA according to ASTM C 423.
Sound Insulation: Not applicable.
Sound Privacy: Not applicable
αp Practical sound absorption coefficient
Access_C_abs1 Frequency Hz
— Ecophon Access C 200 mm o.d.s.
o.d.s = overall depth of system
product Access C
o.d.s mm 200
absorption class A
Technical info
Installation: Installed according to system range.
For Acousticians
"Acoustical evaluation of rooms requires several room acoustic descriptors. Reverberation time alone is not enough!" Erling Nilsson / Acoustics Specialist Ecophon
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