Specification

  • Polyethylene foam
  • Unaffected by exposure to moisture
  • Excellent sound absorbing properties with an NRC of 1 at 50mm
  • Resistant to water absorption
  • Lightweight, but structurally independent
  • Easy to fabricate
  • Contains flame retardant additives (FR version); achieved a Group 1-S
  • Resistant to UV degradation (UV version); independently tested to over 2000 hours in a QUV accelerated aging chamber
  • Can be installed by suspension, adhesives and fasteners

Documents

  • Sealed Air Whisper FR and UV Data Sheet
    pdf