MTM® 49L is a toughened epoxy resin developed for the manufacture of components. MTM® 49L prepregs exhibit excellent hot and wet performance combined with good impact resistance. 120°C (248°F) cure temperature. Autoclave or press moulding. Wet Tg up to 105°C (221°F).


  • Global Business Unit
    Composite Materials
  • Brand


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

Chemical categories

Chemical category Chemical family Chemical product
Composites Thermoset Epoxy

Region of commercial availability

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

Download documentation for MTM 49L