HT® 424 is an aluminum-filled, modified epoxy-phenolic resin coated on a glass carrier. It was developed for bonding metal-to-metal and sandwich composite structures requiring long-term exposure to 300°F (149°C) and short-term exposure to 500°F (260°C). Process: Press, Autoclave, Vacuum | Temp: 340 +/- 10F cure | Type: Modified epoxy/phenolic


  • Global Business Unit
    Composite Materials


Segments Applications
Lightweighting Structural & Semi-Structural Parts
Segments Applications
Airframe Primary structural materials

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 HT 424