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

Please note that we are in the process of transitioning our brand from USG Boral to Knauf. With this, we are progressively changing and updating our product packaging, marketing literature and samples, technical documents, certification, website, promotional tools, etc to align with this new branding of our products and systems.

Please refer to our sales colleagues if you need any clarification.