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ITW Polymers Sealant Tape Gray SM7191



Tacky Tape® SM7191 is a sealant tape developed for use in composite vacuum bagging. It will maintain an air-tight seal during the cure cycle, and then strip clean from the mold during de-bagging. SM7191 makes an excellent debulking tape.


  • User friendly; easy to apply by hand
  • Ideal for oven or autoclave cure
  • 250°F (121°C) to 375°F (191°C) cure cycles
  • Good adhesion to various films and tool surfaces
  • Strips clean from tool surfaces
  • Non-hazardous


  • 1/2″ x 1/8″ x 25′ (40 Rolls / Carton)


  • Gray


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