Materials & Applications

Acousticork Underscreed

High impact sound insulation in flooring screed application.

Acousticork underscreeds range offers the right product for medium to high acoustic demands. The product properties and profiling of the Acousticork floor mats are specially designed for high and variable loads.

Acousticork underscreeds are a high performance solution to insulate new buildings. These floor mats are specially designed even for high loads with low deflection. Because of this, their use can be extended to multi-use buildings (hotels, refurbishments, assembly rooms, shopping centres, supermarkets, etc.) with a stable material properties over the entire service life.

  • Improving comfort with sustainable solutions

    Outstanding impact noise insulation, Acousticork underscreed improves the quality of living and working environments. The range offers resilient layers made of natural and recycled materials that provide a low level of compressibility, reduce crack formation in the screed and the resulting costs.

     

    With Acousticork underscreeds, the final costumer can be sure that will have fewer vibrations and less noise; less airborne, structure-borne and footfall noise and the building will offer a better quality of life or improved working conditions.

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Resources

NVS: Noise and Vibration Simulator

Online simulation where you can combine floor type with the best Acousticork solution of your choice.
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Key Features

Sustainable materials with a performance capable of solving all noise-related issues

Acoustics is one of the most important criteria when it comes to insulation, as noise might be a discomfort factor in buildings. Noise easily spreads throughout buildings using its’ elements as sound transmitters. The solution found to reduce noise impact and improve thermal insulation properties is decoupling the elements by incorporating resilient materials such as underscreeds.

The nature of the application and technical specifications may require different types of materials. Within our range of underscreeds you might find a variety of sustainable materials with a performance capable of solving all noise-related issues.

 

 

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Specifications Table

    U32 UnderscreedU32 underscreed U22 underscreedU22 underscreed U85 underscreed
Thickness (mm) Underscreed U22 U32 U34 U85
4 ΔLW (dB)  22  19  -  -
IIC (dB)  49  47  -  -
5 ΔLW (dB)  23  -  -  -
IIC (dB)  51  -  -  -
6/3 ΔLW (dB)  -  20  -  23
IIC (dB)  -  48  -  52
8/4 ΔLW (dB)  -  21  24  25
IIC (dB)  -  42  54  52
10/5 ΔLW (dB)  -  22  -  27
IIC (dB)  -  47  -  52
17/8 ΔLW (dB)  -  -  29  -
IIC (dB)  -  -  49  -

The data provided in this table represents typical values. This information is not intended to be used as a purchasing specification and does not imply suitability for use in a specific application. Failure to select the proper product may result in either equipments damage or personal injury. Please contact us regarding specific application recommendations. Amorim Cork Composites expressly disclaims all warranties, including any implied warranties or merchantability or of fitness for a particular purpose. Amorim Cork Composites is not liable for any indirect special, incidental, consequential, or punitive damages as a result of using the information listed in this tabl. Any of its material specification sheets, its products or any future use or re-use of them by any person or entity.

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