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Product Description

MCM Acoustical’s Grooved Sandwich Panel offers strong built-in acoustical absorption while providing the beauty and warmth of natural wood veneer. The double layers of v-grooving on the face of the panel channel sound to the no-added urea formaldehyde fiberglass core where it is absorbed. The rigid frame and rear of the panel ensure the panels are easily mountable in wall or ceiling conditions.


Any wood veneer can be specified and the Grooved Sandwich Panels can be finished with custom clear or solid lacquer. Panels are available in three thicknesses: ¾” (19mm), 1” (25mm), and 2” (50mm). The standard groove spacings are 3/16” (5mm), 3/8” (10mm), and 5/8” (15mm) but custom spacing is also available. Panels are custom made to dimension required by the project with shop drawings provided by MCM Acoustical.

Acoustic Performance

The face of the panel has a double V groove to allow the sound to enter and disperse inside the panel. The core of the panel has rigid fiberglass to absorb noise, giving an NRC of up to 0.85 with no need for further acoustical treatment behind the panel.


MCM Acoustical Grooved Sandwich Panel Data Sheet