a52

Isofon A52

Flexible, open-cell polyurethane foam. The face sealed with a high temperature resistant, oil and water repellant carbon fiber/polyester non-woven. Used for sound absorption, thermal insulation and vibration insulation.

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Product Description

Flexible, open-cell polyurethane foam. The face sealed with a high temperature resistant, oil and water repellant carbon fiber/polyester non-woven.

Used for sound absorption, thermal insulation and vibration insolation. The optional self-adhesive backing makes it easy to install.

Colour

Base Material
Foam : grey

Surface Finish
Oil and water repellant carbon fiber/polyester non-woven : black

Application

Isofon A52
is designed to provide both thermal and acoustic insulation in areas exposed to heat and noise.   Such as :  engine rooms and cabs of construction machinery, electric equipment, boats and yachts , HVAC , coaches,  agricultural vehicles, transmission tunnels and floors.

Operating Temperature

Base materials are dimensionally stable up to the following temeratures:

  • Foam :  + 100 °C
  • Adhesive : + 100°C

Facing material will withstand the following temperatures:

  • Oil and water repellant carbon fiber/polyester non-woven : +240 °C

Fire Performance

Isofon A52
meets the requirements of FMVSS 302 / ISO3795

Thermal Conductivity

  • Foam  – 0.035 W/mK @ 10°C

Acoustic Performance

 Freq. (Hz)        125        250       500       1000       2000        4000
 &s (25 mm)          4          8         16          36          76           75
 &s (40 mm)          7         14         29          61          91           84
 &s (50 mm)          8         19         41          84          86           94

Standard Dimensions

Lenght (mm) Width (mm) Thickness (mm)
2000 1000 10 – 15 – 20 – 25 – 30 – 40 – 50

Specific formats and cut-outs are available on demand.

Density

  • Foam :  30 Kg/m³
  • Facing : 1 mm