Isoform_acoustic_Isofon_AM108

Isobar AM108-35

Is an acoustical insulation consisting of a 5 Kg/m² limp plastic barrier material, sandwiched between two layers of acoustical polyurethane foam.

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Product Description

Is an acoustical insulation consisting of a 5 Kg/m² limp plastic barrier material, sandwiched between two layers of acoustical polyurethane foam.

A polyurethane-film facing can be laminated on the top foam layer. An adhesive can be applied to the bottom layer.

Colour

  • PU-film facing : black, grey or white
  • Foam : coal grey
  • Barrier : grey

Application

Used as sound absorption and sound barrier material in cabs, engine hoods, transmission tunnels, floors etc. This product offers additional vibration isolation and thermal insulation. The foam PU-film is fuel-,oil- and water resistant.

Maximum Use Temperature

  • The product can be used between -40 and + 100 °C
  • Temperature resistance of the adhesive : 100 °C  continuous

Flammability

AM108-35 meets the requirements of FMVSS 302 :  SE BR  ( < 100 mm )

Acoustic Performance

  • Minimum Transmission Loss (dB)
125 Hz 250 Hz 500 Hz 1000 Hz 2000 Hz  4000 Hz
15 20 27 45 55  70
  • Sound Absorption Coefficients (&s)
125 Hz 250 Hz 500 Hz 1000 Hz 2000 Hz  4000 Hz
0,07 0,10 0,53 0,54 0,38  0,37

Dimensions ( mm )

Lenght Width Thickness Weigth
Up to 2000 Up to 1000 35 6 Kg/m²

Specific formats and cut-outs on demand.

Adhesive

Bonding surfaces must be smooth, clean and dry. Ideal tape application temperature is 20 to 35 °C. Apply firm  pressure for a good adhesive contact and bond strength. The ultimate bond strength will be achieved after 24 hours.

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