MCM Acoustical’s Grooved Wood Planks are suitable for both walls and ceilings, have natural wood veneer laminated onto a 5/8” perforated Fire-Rated MDF, a variety of surface grooving options on the face, and an acoustical black fiberglass mat on the rear of the panels.
The Planks are produced in a standard width of 192mm (7 9/16”) and a standard length of 2438mm or 3048mm (8’ or 10’). Standard grooving spacing is typically 8mm (5/16”), 16mm (5/8”) or 32mm (1 ¼”) while custom groove spacing is also available.
Standard grooving spacing is typically 8mm (5/16”), 16mm (5/8”) or 32mm (1 ¼”) while custom groove spacing is also available.
The Grooved Wood Planks can be customized in a variety of wood veneers. MCM Acoustical lays up its own veneer. For planks, we offer random-matched lay-up, or custom lay-up options.
The Grooved Wood Planks can be finished in standard clear lacquer or can be custom stained to match a control sample. The Planks can also be painted.
The Grooved Wood Planks are Class A Fire-Rated interior wood finish products as per ASTM E84 and CAN/ULC S102, and are tested in an accredited NVLAP test facility as a finished composite product using Class A individual components.
The grooved veneer surface, perforated core material, and black fiberglass mat at the rear combine to create a substantial acoustic performance of up to NRC of 0.90 enhanced by introducing an extra layer of sound absorptive fiberglass as a substrate material.
Like any other architectural natural wood product, the Grooved Wood Planks are to be acclimatized inside a controlled interior environment for at least 72 hours before installation. During storage, prior to installation, during installation, and after installation the relative humidity level of 35%-55% and a temperature range of 20°-27°C (68°-81°F) must be maintained.
FSC Certified
70.8% pre-consumer recycled content
Declare label
CDPH VOC Certified
The Grooved Wood Planks are certified Clean Air Gold and meet the CDPH Standard VOC emissions.
Number in the mounting designation is the airspace behind/above the panel in millimeters.
Mounting | Backing | Frequency | NRC | SAA | |||||
---|---|---|---|---|---|---|---|---|---|
125 | 250 | 500 | 1000 | 2000 | 4000 | ||||
Type E400 (15 ¾”) | N/A1″ Thick FG”2″ Thick FG” | 0.770.660.63 | 0.930.810.74 | 0.730.810.90 | 0.750.950.95 | 0.750.920.93 | 0.670.800.80 | 0.800.850.90 | 0.790.860.87 |
Type F50 (2″) | 2″ Thick FG* | 0.68 | 0.87 | 0.94 | 0.90 | 0.87 | 0.72 | 0.90 | 0.90 |
Type F25 (1″) | N/A1″ Thick FG* | 0.080.37 | 0.130.66 | 0.350.98 | 0.750.90 | 0.830.85 | 0.480.72 | 0.500.85 | 0.510.85 |
Type F5 (3/16″) | N/A | 0.06 | 0.08 | 0.10 | 0.17 | 0.65 | 0.57 | 0.25 | 0.25 |
(*) 6-7 PCF 1″ or 2″ Fiberglass
Other Veneers are available upon request. If you wish to specify a wood species that is not mentioned on the finishes page, kindly contact MCM Acoustical to confirm its consistent availability. All veneers can be custom stained. Grooved Wood Planks can be also painted.