Silenz™ Acoustical Ceiling and Wall Panels

Knauf Silenz™ range of high sound absorption metal ceiling and wall panels comes in a monolithic plain surface with ultra-micro perforation of less than 0.04mm (H) x 0.4mm (L) and non-combustible properties.

With a tortuous surface that creates a short tunnel phenomenon, Silenz™  acoustic metal ceiling and wall panels can effectively achieve high sound absorption without the use of an acoustical felt.

Knauf Silenz™ is also extremely durable yet maintenance free, making it ideal for a large range of applications.

Features and Benefits

  • High sound absorption (NRC of 0.7 & above)
  • Non-combustible
  • Non- asbestos
  • Clean surface
  • Environmentally friendly
  • Monolithic plain surface
  • Lightweight
  • Water-resistant
  • Mould-resistant
  • Versatile
  • Dust proof
  • Prolonged Performance
  • Absence of acoustical felt



  • Hospitals/Nursing Homes/Clinics
  • Pharmaceuticals
  • Commercial Offices
  • Public Transportation
  • Electronic & Food production (cleanroom)
  • Lecture Theatres/Auditoriums
  • Sports Hall
  • Museums

Additional Information

Physical Properties

  • Surface Appearance: Plain, flat monolithic
  • Thickness: 1.0mm
  • Perforation Diameter: Ultra-Micro less than 0.04mm (H) x 0.4mm (L) = 0.016mm2
  • NRC: NRC of 0.7 and above
  • SAA: SAA of 0.68 and above
  • Finishing: PVDF to standard white or powder coating
  • Coating: 30mic thick of waterproofing paint without clogging.
                    Ultra-micro perforations composition: asbestos-free, non-radioactive and contains no                          heavy-metal materials.
  • Durability: Cleanable surface & easy maintenance.
                       Water and dust-resistant
Features and Benefits
  • Open plan ceiling design with bolt on panels
  • Can be used as a design accent
  • Can be installed on vertical or curved spaces
  • Bolted bracket holds panels in place
  • Panel spacing and ends are adjustable to suit ceiling and wall curvatures
  • 45 colours and 26 wood look options available
  • Individually replaceable panels
  • Suitable for indoor use
  • Entertainment Venues
  • Galleries
  • Lounges
  • Foyers
  • Corridors
  • Commercial Spaces