Product Description

Acoustic foam is used as a sound-absorbing finishing material in rooms that require a good, clean sound free of humming, mumbling, and other reflections. Thanks to the open-cell structure of the material, the sound-absorbing foam converts sound energy into heat and absorbs it. At the same time, the 3D patterns of the surface partially scatter the reflected sound. This way the mid- and high-frequency sounds are attenuated, resulting in a clean and more powerful overall sound in the room.

Acoustic foam copes well with high frequencies, removes flutter- echo without overloading the room and makes the sound cleaner.

Suitable for vocal booths, home studios and other types of environments, increases efficiency in combination with corner bass traps.

SPECIFICATIONS:

• Dimensions: 20 х 20 inches / 500x500mm
• Thickness:  2'' / 50mm
• Material: open cell polyurethane foam
• Density: 25 kg/m3 / (1.8 lb/ft3)
• NRC range: approx. 0.2 — 0.94
• Compression strain: 3.7 - 4.3 kPa. (40% compression)
• Permanent deformation, %, up to: 3.6 (22 h. 50% compression at 158 °F)
• Tensile strength: from 90 kPa
• Withstands temperature: approx. 122 °F
• Number of pores per 1 cm2: about 400;
• Number of large pores per m2: ≦ 1%
• Panel thickness error margin: up to 0.5 cm / (0.2 inches)
• Panel area error margin: up to 1 cm / (0.4 inches)
• CIELAB chromatic error range: Delta E ≦ 5

Acoustic polyurethane foam panels have several important advantages over other types of sound-absorbing materials:

• High noise reduction coefficient (NRC).
• Light weight, which makes transportation and installation quicker and more convenient.
• Compatibility with most surface types and shapes, since the panels are easy to cut to size and fit basically anywhere.