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Akotherm Basic D40

Sound -absorbent insulation

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Akotherm Basic D40 is a sound-absorbing and thermally insulating polyester wool product with fire class B - s2, d0. You can use Akotherm to reduce echoes and reverberation in a room by mounting the panels to the ceiling or wall. Akotherm is also used in the production of acoustic panels as a filling This variant has an extra high density of 40 kg/m³.


More information
Variant SKU Dimensions (mm) Color Price incl. tax Stock Qty m2
W0423 1000 x 600 x 50 White
87 pcs
W0422 1000 x 600 x 40 White
161 pcs
K0422 1200 x 1000 x 40 White
58 pcs
(excl. tax: £0.00)

Suitable for:
Production of acoustic panels, thermal insulation and room acoustics.

Less suitable for:
Machine and yacht construction. Use products with a protective top layer here.

Volume discount

What it is and does:
Akotherm Basic D40 is a flat panel with straight edges and is available in black and white. The available colours of the material are white and black. Akotherm is made of polyester fibres. Contact with the polyester fibres does not pose a risk of allergic reactions, skin irritations or respiratory problems. The material does not generate dust and does not contain chemical binding agents. In addition, it is non-toxic and 100% recyclable. The high pressing ensures that the product does not tend to collapse. 

Akotherm Basic D40 has a versatile field of application due to its high-quality technical properties. Due to its excellent sound-absorbing and thermally insulating properties, it is already widely used in industry and construction, for example as an alternative to glass and rock wool. Akotherm D40 is also extremely suitable for improving the acoustics in ''hard spaces'' such as in offices, classrooms, studios, shops, meeting rooms and nurseries.


  • Dimensions: 1000 x 600 mm & 1200 x 1000 mm (40mm)
  • Sound absorbing.
  • Thermally insulating.
  • Fire class B, smoke number S2, drip number D0 according to EN - 13501 - 1.
  • Anti-allergic.
  • Not self-adhesive.
  • Density: 40 kg/m³.
  • Dimensions margin max.10%.

Assembly Tips
Use Stauf Extreme Tack glue to mount Akotherm products. You can easily cut Akotherm to size with a  sharp knife. Akotherm is mounted with the soft side against the substrate so the light wave texture side becomes the visible side.

More about Akotherm
The tips page includes a comprehensive article about all Akotherm variants.

Free product sample
See the quality of our product for yourself and request a free sample. Fill in the Contact form with your address details and we will send you a product sample as soon as possible.

More Information
Length 1200
Width 1000
Description Plate

Akoestiekwinkel is part of Merford, which has specialized in sound and noise control in construction and industry for over 35 years. By listening to our customers' problems, together with our years of expertise, we can provide the right advice for controlling noise in vehicles, boats and yachts, homes and studios. On our website we share this knowledge and guide you to the right solution.

the advantages of Acousticshop

  • Great expertise, the right advice

  • Reliable quality

  • Fast delivery time

  • Extensive range

  • Over 40 years of experience

  • Solutions for business & private use

  • Come visit us in our Acoustics shop

    Akoestiekwinkel is since 2004 the specialist in solving noise problems of consumers (in the Netherlands and Belgium). Our goal is to create a comfortable living environment by controlling annoying and harmful noise. The experience of sound is subjective. We want to make sound pleasant. In one situation this means as little sound as possible, preferably total silence. In the other case, good acoustics to make music sound optimal, for example.

    We have an extensive range of solutions in the area of sound insulation and acoustics that are available from stock. Quality comes first. Our products are extensively tested and certified. Their performance is proven and easy to compare with other products. Our range is continuously expanded with new solutions.

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Akotherm Basic D40 - Ships

Sound -absorbent insulation

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