Core Splice Adhesives

Aircraft Core Splice Adhesives

L&L Products’ core splice solutions have been developed for a range of honeycomb core finishing operations including core splicing, edge close out, radius enhancement and local edge reinforcement. Different formulations are available to provide full compatibility with autoclave, oven and press processing methods and the cure cycles used in the manufacture of aircraft interiors.

Depending on which formulation is chosen and the cure cycle used, expansion rates can range from 30% to 400%. Some of L&L’s products are Airbus qualified.

They are available in both sheet form and as extruded beads. The tacky nature of L&L core splice adhesives means that no additional adhesive is required to pre-bond to the honeycomb.

Key Product Attributes

  • FST regulations compliant
  • Lightweight
  • Cure smooth, reduced post processing machining
  • Thermo-foaming materials
  • Multiple final densities available
  • Compatible with a broad range of honeycombs as well as phenolic and epoxy prepregs
  • Pressure sensitive adhesive

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