AT 40 S++.72Acustitex S

Factory machinery, fans, mills, printing and metal handling machinery, dust separators, timber handling equipment, electric generating sets, generators, engines, compressors.

Transportation and vehicles
Engine rooms in boats and vehicles, scooters, contractor’s and gardening machinery.

Hospital care and large-scale kitchens
Dishwashing machines, vacuum cleaners and ovens.

Lifts and motor rooms.

Method of use
The parts are cut or stamped to the required shape and carefully pressed on to a surface that must be free from oil, dirt, and dust.

Acustitex is a sound absorbing material and thermal insulating material of pressed textile fibres.
The material can be bent and is self-adhesive.
  • Good absorption
  • Resistance to high temperature
  • Difficult to ignite

Sound absorption:
See PDF diagram.

Temperature resistance:
-40°C to +140°C

Fire class:

Coefficient of thermal conductivity:
Lambda = 0,036 W/m°C

Black surface

Adhesive’s tear strength:
Approx. 15 N/cm test width

Surface film thickness:

Freon and PVC free

15 or 20mm (other thicknesses can be supplied on request)

Approx. 60 kg/m3

Delivery format:
1000×1200 mm (other sizes and shapes can be supplied on request)

The shaping and positioning of the material is of major importance to achieve an optimal sound-dampening effect.
Sontech has long experience of practical noise control projects in a wide range of industrial fields. These experiences can be a valuable addition to the laboratory data given in the datasheet. Sontech can also assist with advice and sound measurements for noise control and in the manufacture of customised material sets.


Thickness in mm:
15 or 20

Fire class FMVSS302:

Exampel of
ordering code: