Tacky Tape® SM5142 is a yellow vacuum bagging sealant tape for the aerospace and wind energy industries. It has been formulated to outperform all tapes in its class.


  • Easy to use with aggressive tack to all typical films and tools
  • Strips clean and leaves virtually no residue on any tool surface after oven or autoclave cures
  • Works with a variety of resin systems and can function not only as a vacuum or envelope bag sealant when forming laminates and metal bonding, but also as a resin dam and pressure strip
  • Excellent stripibility from composite surfaces
  • Excellent for cures from room temperature to 400°F (204°C)


  • User friendly; easy to apply by hand
  • Ideal for oven or autoclave cure
  • Excellent release from composite tooling
  • Typical uses include: debulking/compacting, envelope bagging, resin damming, or as pressure strip
  • Has been shown to survive 30 debulking cycles
  • Maintains adhesion during low temperature cycling
  • Good adhesion to various films and tool surfaces
  • Non-hazardous


  • 1/2″ x 1/8″ x 30′  Roll (32 Rolls / Carton)
  • 1/2″ x 1/8″ x 50′  Roll (22 Rolls / Carton)


  • Yellow


  • 14 months when stored at or below 80°F (27°C)