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1/4" - 1" Self Expanding Foam Weatherstripping Tape, for Metal Roofs

  • Item # 2395-110
  • Model # ASR 25-25-04
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Details + Specification

  • A self-adhering tape seal made from resilient, open-cell polyurethane foam impregnated with a waterbased acrylic-modified asphalt emulsion and then compressed to a sealing density level appropriate to the application
  • Typically, higher compression levels are required for watertightness in water run-off applications; lower compression can be used, for example, for snow seals at roof ridges
  • Replaces and outperforms liquid and butyl-tape sealants as well as closed-cell and unimpregnated open-cell foam closures
  • Used to seal out dust, air, wind-driven snow, and moisture through joint details in metal buildings and roofs
  • Ideal as a filler in expansion/compression joints subject to movement from thermal expansion and contraction, and as a gasket in mechanically fastened, non-moving applications such as lap seams
  • Suitable for use against metal, plastic, wood, concrete, and other materials common in metal building structures
  • Will not dry out and become hard or brittle
  • UV-stable
  • Highly resistant to bugs and vermin
  • Will not extrude from between joints like caulk or butyl tapes
  • Conforms to contours and fills gaps
  • Maintains a seal during thermal expansion and contraction of building panels
  • Excellent compressibility and recovery (minimal compression set)
  • Good thermal and sound insulator
  • No shrinkage or blow-out due to closed-cell breakage
  • Supplied with self-adhesive on one side
  • After removal of packaging, material begins gradual expansion - more slowly in cold weather than in hot
  • Use in all applications where the material will be allowed to expand to fill voids or follow panel contours
  • Use in flat-on-flat "gasket" applications where the material will be held at a high degree of compression by fasteners such as clips, screws, etc
  • Ridges, peaks, hips
  • Valleys, valley gutters
  • Gables
  • Inside/outside corners
  • Window/door jambs
  • Eaves
  • Lap seams
  • Roof penetrations, skylights
  • Vents and louvers
  • Base angles
  • HVAC/utility curbs
  • Roll size: 1" x 12' (25mm x 3.6m)
  • Expansion range: 1/4" to 1" (6 to 25mm)
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