With its smooth, white non directional appearance, Sierra offers a modern visual alongside a solution for every acoustic need.
Narrow Results By:
Show filter options

1 Product

  1. Sierra OP

    Sierra OP

    Sound Absorption αw 0.9
    Sound Absorption Class A
    Sound Attenuation Dnfw (dB) Up to 29
    Sound Absorption NRC 0.85
    Light Reflectance 84%
    Recycled Content Up to 79%
    Humidity Resistance (RH %) Up to 95
    Clean Room Classification ISO 5
    Cleanability Types Dry cloth / Soft brush, Moist cloth, Damp sponge

1 Product