Fibers offer the best performance in terms of stiffness to weight ratio. The possibility of creating sandwich structures with fiber skin layers allows not only the improvement of the mechanical performances, but also the possibility of optimizing the material costs. 4a manufacturing has access to a very large range of fiber types (carbon, aramid, glass, mixed, etc.) and resins, allowing to create the best sandwich solution to the customer’s requirements.

Basic properties fiber sandwiches

  • High stiffness at low weight
  • Cost efficient manufacturing
  • Adjustable material properties