L-726 is a 275°F (135°C) curing phenolic prepreg with excellent fire, smoke, and toxicity properties. L-726 is available on 281 style aramid fabric or other styles of fabric as requested. L-726 is intended to be used as a single ply or multiple ply skin for aramid/phenolic honeycomb or aluminum honeycomb sandwich panels. Type: Phenolic | Temp: Cure temperature 275 | Process: Press Cure-MOP, Oven Cure, Press Cure-Crushed Core, Autoclave | OSU Heat Release: Yes | Flamability: Yes | Smoke: Yes | Toxicity: Yes | Reinforcements: Aramid | Core Adhesion Level: Medium


  • 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