Smart Prepregs

Gallery Smart Prepregs 1
Gallery Smart Prepregs 1
April 2020
Headquarters 1015 Lausanne, Switzerland

Smart Prepregs - Smart prepregs for in-situ damage healing and easier recycling of composite structures.

With its self-healing, pre-impregnated textiles, Smart prepregs is a bio-inspired solution for extending the lifetime of composite structures.

Although widely used in the aerospace, automotive, wind and sports industries, composite materials tend to become brittle due to their composition. Since there are few solutions to effectively repair these materials, damaged items often have to be replaced, resulting in wasted material. To address this problem, CompPair has created a structural composite that can repeatedly heal small damages, reducing repair time from several hours to a few minutes, while being compatible with most current manufacturing processes. In addition to its self-healing properties, Smart Prepregs are crack resistant and highly recyclable. By reducing maintenance costs, increasing product life and being recyclable, Smart Prepregs provide a highly versatile and durable solution for the composites industry.

  • /

Key features

  • Can help to reduce composite resources consumption by 50%
  • Can help to reduce landfills' volume by 50%
  • Reduces by 30% carbon footprint due to composite wastes


  • For wind turbine applications, it can save up to 160,000 $ over its lifetime
  • For marine applications, it can save up to $6,300 over the life of a boat

Company Profile

Maturity Stage

  • Medium and large scale commercialization
  • Small scale commercialization
  • Initial market commercialization
  • Prototype testing in the real world
  • Prototype testing 1:1 in the lab

Looking For

Activity Region

  • /
  • Headquarters
  • Activity

The information set out above, is solely for the purposes of information and the Solar Impulse Foundation does not provide any guarantee as to its authenticity, completeness or accuracy. This information does not constitute investment advice or a recommendation to buy into, transact or to enter into any agreement with any of the parties or persons mentioned above. Potential investors or interested parties are solely responsible for their investment or business decisions and for performing any due diligence required by the circumstances.