Grooved Wooden Slates

Leading Grooved Wooden Slats, Wooden Slats & Wooden Grooved Acoustic Wall Panels Manufacturer. Acoustical Wall Panels & slats are a 12mm 16mm thick Fiberboard sheet with a finish laminated.

Ecotone Systems manufacturer Groove Wooden Slats have longitudinal grooves and slats, Grooved acoustic panel machined along the length of the panel. The base core board is an 16mm thick Fiberboard sheet with a finish laminated to its front face and black acoustic felt adhered to its rear face. These panels are consisting of a laminate finished surface, base core board and black acoustic felt attached on the back. The Ecotone groove acoustical Slats consist of panels made from acoustical fireboards with linear perforations for excellent uniformity. These panels can be place with 50 mm thick acoustic insulation backing which will enhance acoustic properties of entire system. The groove wooden slats Materials based on acoustic theory, remarkable sound-absorbing function, middle and low frequency sound-absorbing effects especially renowned.


ECOTONE™ Movable walls are available in various decorative finishes. The panel surface will be as per the client’s requirement finished that is MDF, MICA Laminate and FABRIC, either in factory or by others at site.
acoustic treatments services

Technical Properties

Thickness Edge Sizes Sound Absorption Density Climate (RH) Weight Light Reflection
16 mm Tongue Groove 2440×575 Upto 0.76 700-750 Kg/m3 70 11.60 Kg/m2 75%

Sound Absorption Values

Low Frequency
Frequency(Hz) 100 125 160 200 250 315 400 500
NRC 0.05 0.05 0.05 0.05 0.06 0.05 0.06 0.07
High Frequency
Frequency(Hz) 800 1000 1250 1600 2000 2500 3150 4000
NRC 0.11 0.15 0.20 0.25 0.37 0.68 0.85 0.86


Auditorium, Cinema hall , Theaters, Music hall, Stadium, Lecture Hall, , Library, Multi-function hall, Hotel, Museum , Meeting rooms, Conference Hall, Business office and other public places.

Available Styles