MUTE+® metal - ceiling absorber

The special - broadband/low-frequency absorber made of precious metals

  • Building material class

    DIN EN 13501-1: A2-s1 d0

  • Quality

    Powder-coated sheet steel
    smooth or perforated

    Dimensionally stable, with 90° corners

    Length: 300 to 2,000 mm

    Width: 300 to 1,250 mm* (*depending on perforation)

    Thickness: 85 / 95 / 165 mm

  • Acoustics

    Sound absorption class: E and A

    αw: 0.25 (L) to 1.00 sound absorption coefficient according to DIN EN ISO 354
    Rating according to ISO 11654/ ASTM C423

Material

  • Broadband absorber material: Perforated steel sheet, easy to clean
  • Low-frequency absorber material: Steel sheet with smooth surface, easy to clean
  • Acoustic insert
  • Properties: Dimensionally stable, robust

Building material class

  • Building material class DIN EN 13501-1: A2-s1, d0

Shapes

  • 90° corners

Colours

  • RAL 9010/9016 - other colours available on request

Acoustic performance

  • Sound absorption class: E and A
  • αw: 0.25 (L) to 1.00
  • Sound absorption coefficient according to DIN EN ISO 354; rating according to ISO 11654/ ASTM C423

Sustainability

  • Recyclable
  • 100% reusable

Health

  • Disinfectable and hygienically safe
  • Tested for biological cleanability, chemical resistance and microbial growth

  • Installation

    Simple hook-in system for tool-free maintenance access.

    CAD details 

  • Acoustic calculator

    Room noise is reduced and speech intelligibility is optimised.
    Become a sound artist and experience the data of silence in our acoustic calculator.

    Acoustic calculator 
  • img_DE_HH-Welle-Service_IT_15.jpeg

    Sound worlds

    Where creativity meets performance and success stories are written.

    References 

Downloads

Notes

  • Visual appearance

    The visual appearance of colours and textures may vary depending on the monitor, printer, lighting conditions and other environmental factors. We invite you to order a surface sample to see for yourself how it meets your expectations.

  • Can be combined with MUTE+® metal ...

    Wall absorbers