MTM49 prepregs are 75 to 160°C (167 to 320°F) curing, toughened epoxy prepreg resin system developed specifically for the manufacture of components. MTM49 prepregs exhibit a good balance of Tg and toughness properties, excellent ambient and hot mechanical performance combined with good impact resistance after only moderate cure cycles. These prepregs are suitable for aerospace and general industrial applications. 170°C (338°F) Tg.


  • Global Business Unit
    Composite Materials
  • Brand


Segments Applications
Lightweighting Structural & Semi-Structural Parts

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 49