Microperforated Sandwich Panels for Acoustic Control

MCM Acoustical’s Microperforated Sandwich Panel offers strong built-in acoustical absorption while providing the beauty and warmth of natural wood veneer. The micro-perforation on the face of the panel channel sound to the no-added urea formaldehyde fiberglass core where it is absorbed.

The Microperforated Sandwich Panel can be manufactured to the desired size, with shop drawings produced by MCM Acoustical, thereby requiring no field cutting for faster installation. The Panels are available in five thicknesses: Type 12 – 7/8” thickness, Type 19 – 1 1/8” thickness, Type 25 – 1 3/8” thickness, Type 38 – 1 7/8” thickness and Type 50 – 2 3/8” thickness.

The Microperforated Sandwich Panel can be customized in a variety of wood veneers. MCM Acoustical lays-up its own veneer so slip-matched, book-matched, random or custom matched lay-up choices are available.

The Panels can be finished in standard clear lacquer or can be custom stained to match a control sample. The Microperforated Sandwich Panel can also be painted.

Features

Dimensions:

The Microperforated Sandwich Panel can be manufactured to the desired size, with shop drawings produced by MCM Acoustical, thereby requiring no field cutting for faster installation. The Panels are available in five thicknesses: Type 12 – 7/8” thickness, Type 19 – 1 1/8” thickness, Type 25 – 1 3/8” thickness, Type 38 – 1 7/8” thickness and Type 50 – 2 3/8” thickness.

Veneers:

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. Microperforated Sandwich Panels can be also painted.

Finishes:

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. Microperforated Sandwich Panels can be also painted.

Performance Fire
Performance

The Microperforated Sandwich Panel 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.

Acoustic Performance Acoustic
Performance

The face of the panel has a microperforated 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 0.80 (Type 25) with no need for further acoustical treatment behind the panel.

Acclimatization Acclimatization

Like any other architectural natural wood product, the Microperforated Sandwich Panel 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 30%-55% and a temperature range of 15.5°-32°C (60°-90°F) must be maintained.

Sustainability Sustainability

FSC Certified
70.8% pre-consumer recycled content
Declare label
CDPH VOC Certified

Indoor Air Indoor Air
Quality

The Microperforated Sandwich Panel are certified Clean Air Gold and meet the CDPH Standard VOC emissions.

Image Sound
Absorption

Number in the mounting designation is the airspace behind/above the panel in millimetres. Sounds Absorption for Microperforated Sandwich Panel Type 25: 1 3/8” thick.

MountingBackingFrequencyNRCSAA
125250500100020004000
Type E400 (15 ¾”)N/A0.680.830.750.910.750.700.800.80
Type E25 (1″)N/A0.230.581.040.840.700.580.800.80
Type E5 (³⁄₁₆”)N/A0.100.350.950.970.650.630.750.73

Finishes

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. Microperforated Sandwich Panels can be also painted.