Polymer Processing Systems

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EDI® MA-CAFR Fixed Geometry Feedblocks

The MA-CAFR feedblock is designed to allow for easy layer sequence modifications with an exchangeable plug, while optimizing layer thickness through removable inserts.


  • Combine polymers in a parallel path to gain optimal layer ratio stability throughout the structure
  • Cassette feature allows layer sequence arrangements to be preset upstream of the combining point without removing the block from the line



  • Ability to customize the entrance location, allowing for ultimate flexibility in line design and layout
  • Designs are available for up to 11 layers and can accommodate as many as 8 extruders
  • 20% layer ratio adjustability (without downtime)
  • Compatible with EDI Layer Multiplication Technology (LMT)
  • Ideal for Barrier Film, Barrier Sheet, Extrusion Coating & Laminating, CPP Film, Stretch Film, and Sheet applications where longer production runs are carried out