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 Our Wooden Acoustic Panel System utilizes aesthetically pleasing wood Grooved and perforated panels for acoustic treatment to wall and ceiling. Ecotone™ Wooden acoustic Panels are high performance acoustical products with an exceptional visual appearance. Acoustical wood panels come in a variety of configurations to meet all interior and acoustical requirements , provide balances sound reflection and absorption through groove and perforations. Acoustic insulation pads can be use to increase NRC values as per Acoustic Consultant’s design

The Acoustic Panels System utilizes high density MDF pre laminated boards confirming to IS–14587: 1998, , all joints of wooden acoustic panel have dowel connection to avoid any sagging /unevenness . This insures consistent quality for each panel on every project. The reverse side of each panel receives a layer of black acoustic fleeces and GI sheet ‘Z” clamps 25 / 50mm to create an air gap in between wall and acoustic panels which can be filled with Polyester fiber / Glass wool pads if required as per acoustic designs.


  • Size of Grooved Wooden Acoustic Panel : 575mm x 2420mm x 16mm thick
  • Size of Perforated Wooden Acoustic Panel : 600 x 600 mm , 600 x 1200mm , 12mm OR 16 mm thickness
  • Finish: Variety of pre laminated board shades with a clear lacquer finish. Choose from Thansau maple, Mangfall Beech, Bavarian Beech, Natural walnut , Raw oak, Cappuccino Oak, Slate Wood , Siam wood, Siam Teak, Oxford Cherry (see attached veneer color chart)
  • Patterns: 14 / 2 , 14/3.2 , 28 / 2 , 28/3.2 mm

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.

Wooden Slates

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