L-726 is a 275?F (135?C) curing, phenolic prepreg with excellent fire, smoke, and toxicity properties. L-726 is intended to be used as a single ply or multiple ply skin for aramid/phenolic honeycomb or aluminum honeycomb sandwich panels.

Features and Benefits
  • Creates sandwich panels with high peel strength and high toughness when used with L-310 phenolic adhesive film 
  • Excellent laminating prepreg for applications with high heat resistance requirements 
  • Self-extinguishing per FAR part 25.853 
  • Processing can be adapted to most heated presses or autoclaves
  • Good for use in ultra-light weight and durable structures


  • Global Business Unit
    Composite Materials


Segments Applications
Public Transportation Interiors

Chemical categories

Chemical category Chemical family Chemical product
Composites Thermoset Phenolic

Region of commercial availability

  • Asia / Pacific
  • Europe / Middle East / Africa
  • North America
  • Latin America

Download documentation for L-726