MTA241 is a structural adhesive film suitable for bonding both aluminium and composite substrates either to themselves or to honeycomb core materials. It offers a good combination of honeycomb peel strength and high service temperature capability. MTA241 can be co-cured with MTM® 45-1 and MTM® 45-1FR Out-Of-Autoclave (OoA) prepregs when the initial cure temperature exceeds 120°C (248°F). Full strength achieved after 180°C (356°F) cure or subsequent post-cure after low temperature initial cure.Minimum initial cure temperature 120°C (248°F). Maximum dry service temperature of 180°C (356°F).


  • 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 MTA 241