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Room acoustics optimisation

Silentum acoustic felt

Acoustic felt roll

Silentum acoustic felts add colour to acoustic room optimisation and offer a wide range of design options. You can apply the felt directly to the wall laminate, Ceiling surfaces design and much more.  The felt is not only pleasing to the eye, but also scores with its inner values:

  • Made from 100% with Ionic Protect® protected sheep's wool
  • Durable, recyclable and without synthetic additives manufactured
  • Effective sound-absorbingreduces reverberation times and ensures an audible improvement in room acoustics
  • Roll width: 150 cm
  • Max. Length per piece: 10m
  • Delivery in Running metre (1 running metre = 1.5m²)
  • 9 mm Height
  • Density of 100 kg/m³

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Available colours

Please note that colour differences may occur due to the natural material.

Natural white

WE55

GR26 Light grey
Light grey

GR26

BR46 Beige brown
Beige brown

BR46

BR47 Dark beige
Dark beige

BR47

RO23 Carmine red
Carmine red

RO23

RO24 Bordeaux red
Bordeaux red

RO24

BR45 Medium brown
Medium brown

BR45

GU57 Lime green
Lime green

GU57

GU48 Olive green
Olive green

GU48

GU49 Forest green
Forest green

GU49

TU10 Turquoise
Turquoise

TU10

GR29 Anthracite
Anthracite

GR29

GR28 Black
Black

GR28

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Properties

Indoor air icon
Improves the indoor air
Sheep's wool has the unique ability to filter pollutants and irritants from the indoor air and neutralise them sustainably. This creates the conditions for a pleasant and healthy indoor climate in living and working spaces. The air purification function of Silentum acoustic felts is permanently retained
Acoustic icon
Refines the acoustics

Thanks to the sound-absorbing properties of sheep's wool, Silentum acoustic felts audibly improve room acoustics. Reverberation times are reduced and unsettling and unpleasant sounds in low or particularly high tones are attenuated. The rooms radiate concentration and calm and increase well-being.

Sustainability icon
Makes sustainability tangible

Silentum acoustic felts are made from pure new sheep's wool, which guarantees the highest quality and sustainability. Pure new sheep's wool is a renewable raw material that makes a positive contribution to environmental protection. The gentle processing of the natural material contributes to a noticeably pleasant room climate.

Sound insulation icon
Provides sound insulation

The fact that our felt absorbs sound is due to its construction. Despite its very high density of 100 kg/m³, the felt is open-pored and flexible. This means that sound waves can penetrate and are not reflected. Different frequencies are partly refracted in the felt layers, lose energy and are absorbed.

Fire protection icon
Provides fire protection
Sheep's wool has a very high flash point, its self-ignition temperature is between 560 and 600 °C. Silentum acoustic felts therefore offer maximum safety in all areas of application. The absence of additional fire retardants means that no toxic gases are produced even in the event of a fire.
Icon cleaning
Is easy to clean

Pure new sheep's wool is naturally dirt-repellent. The lanolin content of the wool and the density of the material prevent dirt and liquids from penetrating. Light soiling, such as dust, can be removed by vacuuming. A damp cloth can also be used for coarse soiling.

More about the product

Advice and ordering

All sales employees

Our sales team will be happy to answer any questions you may have about our products and prepare customised quotations.