Core and Edge Fillers

Core and edge fillers are used in sandwich components for the local reinforcement of honeycomb cores, e.g. for setting heavily-loaded inserts or add-on parts. Another application is the reinforcement of component edges, which can be milled off as visible edge after hardening.

The products are offered in a 0.5 g/cm³ to 1.8 g/cm³ density spectrum. Depending on the individual application, the lightweight construction concept or high pressure resistance is the priority here.


  • Local reinforcement of honeycomb cores
  • Low density for low component weight
  • High density for high pressure resistance
  • Partially self-extinguishing or with FST fire properties


  • Epocast 1645 FR
  • Epocast 1610
  • Epocast 1622 FST