Thermobreak® DuctSeal

DuctSeal is a closed cell, physically crosslinked polyolefin foam duct gasket providing superior sealing properties between duct joints.


Product Features

  • Closed cell physically cross-linked polyolefin foam
  • Excellent compression strength properties provide long term seal to prevent air leakage
  • Available in fire retardant grade to UL-94 HF1 rating
  • Factory applied acrylic adhesive with wide temperature range.
  • Pre slit to popular widths allowing faster, trouble-free installation
  • Superior thermal insulation properties