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Tremco® 440 Butyl Sealant Tape

Features & Benefits

  • Primary glazing use: Applied for non-compression glazing of vision lites and spandrel panels in PVC, metal, and wood frames for low-rise building construction not exceeding 75 UI
  • Lap sealing applications: Used for sealing between panels made of steel, aluminum, and porcelain materials
  • Joint sealing capability: Suitable for various other joints that experience shear forces between both similar and dissimilar materials
  • Easy installation: No application tools or messy clean-up
  • Consistent: Pre-engineered dimensions for typical thicknesses
  • Uniform installation: Release liner helps ensure proper sealant depth
  • Aesthetics: Non-skinning, non-curing butyl used at sightline, or in combination with a silicone sealant cap bead
  • Meets the requirements of AAMA 800-92 specifications 804.3 and 807.3

Colors: Black

Size: 1/16 x 3/8 x 50′, 1/16 x 1/2 x 50′, 1/8 x 3/8 x 25, 1/8 x 1/2 x 25′