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Hard to Bond

Multi-Primer for Instant Adhesives

Product Name

ThreeBond 7797

ThreeBond 7797 (Gold Label series) is an instant adhesive primer to facilitate adhesion to hard-to-bond materials such as polyethylene, polypropylene, polyacetal, polytetrafluoroethylene, and silicone rubber.


  • Primer for bonding and securing polyethylene, polypropylene, polyacetal, polytetrafluoroethylene, silicone rubber, and other engineering plastic parts that are difficult to bond
  • Bonding of polyacetal gears and silicone tubes


  • By applying ThreeBond 7797 primer, it improves adhesion to various substrates.
  • It is quick drying and easy to use.
  • It is effective with all instant adhesives in the ThreeBond 1700 series and ThreeBond 7700 series.

Set time (seconds)

* Measurements are taken under the standard testing conditions for each grade.

Technical Information