This highly toughened resin is formulated with t he most advanced epoxy chemistry. Optimized for structurally efficient structure with excellent resistance to impact and delamination growth under fatigue. Designed to provide excellent cure robustness and cure stability. A 177°C (350°F) curing toughened resin system with a service temperature range of -59°C to 107°C (-75°F t o 225°F). Typical applications for CYCOM® EP2190 include primary and secondary aircraft structures. Recommended for both thin and thick structures.
CYCOM® EP2190 is available with carbon reinforcement in unidirectional tape, woven fabric and slit tape forms.
The following products are compatible and are suggested for use with CYCOM® EP2190: FM® 309-1 adhesives, FusePly™100, Surface Master® 905

Features and Benefits
  • Minimum 15+ days handling life at 21°C (70°F)
  • 12 months storage at -12°C (10°F)
  • Controlled flow
  • Very high impact resistance
  • 177°C (350°F) autoclave cure temperature
  • Excellent cured surface finish
  • Good for multiple cure cycles -
  • NCAMP database in development
  • Thermo-chemical modelling in Raven Software
  • High-rate manufacturing-ready with automated processing and reduced cure cycle time


  • Global Business Unit
    Composite Materials
  • Brand


Segments Applications
Airframe Secondary structural materials | 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 CYCOM® EP2190