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AS703 Impregnated PU Foam

AS703 is a polyurethane foam impregnated with additives to create a highly fire retardant foam meeting Class O and offers excellent thermal and acoustic properties.Various facings can be applied dependent on requirement. Available in sheets, rolls and cut parts either plain or adhesive backed. A range of adhesive backing is available dependent on the type of fixing required.

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AS703 Impregnated PU Foam

Typical Applications

  • Construction
  • Acoustic & Sound Insulants
  • Internal duct liner
  • External duct liner
  • Enclosure Linings
  • Suspended ceilings
  • HVAC
  • Marine engine bays
  • Wall linings Anechoic chambers
  • Compressor linings Generator sets

Characteristics

Parameter Value
Density 90 Kg/m3
Compression Set Average
High Temperature Good
Low Temperature Good
Resistance to Solvents Average
Resistance to Ozone Average
Resistance to Dilute Acids Average
Flammability Good
Resistance to Swell in Oil and Petrol Average
Ageing Average
Water Absorption Poor
Acoustic and Sound Insulation Excellent

The above figures are average values and should be considered as guidelines not specifications.

Documentation

Material Data Sheet

While reasonable care has been taken to ensure that material data is representative, AS Rubber & Plastics Ltd does not warrant or otherwise guarantee, expressly or impliedly, the suitability, accuracy, reliability or completeness of the information.

We recommend evaluation prior to use to ascertain the suitability of the material for the application.

Downloadable Documents
AS703 Impregnated PU Foam Material Data Sheet