PRISM™ EP2410 is a single part, 180°C (356°F) curing, toughened liquid epoxy resin system offering simple and flexible processing with the damage tolerance required for composite primary structure.
The value of resin infusion is the ability to design complex geometric parts while leveraging a unitized structure which ultimately leads to a reduction in weight, lower part counts and the elimination of many post-manufacturing processes. The growth in resin infusion drives the demand for new resin and textile solutions which exhibit increased toughness and improved processability.

Features and Benefits 
- One-part toughened resin system specifically developed for ease of processing primary aircraft structures 
- Suitable for processing via RTM, VaRTM, CAPRI 
- Two-hour 180°C (356°F) cure giving service temperature of >120°C (>248°F) 
- “Wet” Tg of 145°C (293°F) on neat resin 
- Injectable at 80°C (158°F) 
- Wide processing window 
- <100cP initial injection viscosity 
- Minimum viscosity of 20 cP at 120°C (248°F) 
- Excellent compression strength and damage tolerance 
- High strain enhances fatigue and microcrack resistance 
- Shelf-life >12 months at -18°C (0°F) and out-life >28 days at 22°C (72°F) 
- Low reactivity


  • Global Business Unit
    Composite Materials
  • Brand
  • Synonyms
    PRISM; EP2410; RESIN; SYSTEM; epoxy


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 PRISM™ EP2410