Sealant Tape - 25ft Roll

The gum tape that holds the bag down. Run one bead around the mold flange, press the bagging film into it, and it holds vacuum through the cure without hardening or letting go at the corners. This is the consumable that decides whether your bag pulls down in thirty seconds or you spend an hour chasing a leak.

• 1/2 in wide by 1/8 in thick, 25 ft per roll
• Tacky gum tape, stays pliable through the cure
• Seals bagging film to mold flanges and tool surfaces
• Works for vacuum bagging and resin infusion setups
• Peel the backing as you go rather than all at once

At corners, pleat the film into the tape instead of stretching it. A stretched corner is where nearly every bag leak starts.