Superflex E FF

This is an entry level limp foil faced acoustic barrier ideal for unregulated acoustic insulation where only a ‘Class O foil’ surface is required. The barrier mat is based on thermoplastic polymers filled with naturally occurring minerals and has a high recyclate content. The product is free of lead, unrefined aromatic oils and bitumen.

General Properties & Sizes

  • Tensile Strength (polymer) 1.5MPa
  • Elongation at Break(polymer) 50%
  • Fire Properties FMVSS 302
  • Wilhams Revac® Superflex E 50 FF Weight:5kg/m2 Thickness:2mm
  • Wilhams Revac® Superflex E 100 FF Weight:10 kg/m2 Thickness:4mm
  • Standard Sheet Size 1.2m x 2m (other sheet and roll sizes available on request)


Wilhams Revac® Superflex E is designed to improve the sound insulation of exsting rigid panels of metal, wood and plastics etc. at all frequencies.

Request Datasheet