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Plasteel
Plasteel® is a proprietary, ultra lightweight, hydrogen-rich nanocomposite, developed primarily to protect sensitive electronics from operational effects and the cumulative long-term damage and harmful effects caused by protons, neutrons, electrons, and heavy ions.
Plasteel® makes radiation protection more effective, more scalable, and more affordable. It outperforms both aluminum and rad-hard solutions by reducing mass, lowering error rates, and integrating seamlessly with modern form factors.
Missions
Plasteel® has been validated in the toughest radiation environments. It has been tested at world-class facilities and flown on successful missions. Today, it is shielding AI-capable GPUs, precision cameras, and other critical systems operating in space.
Our mission partners
03.15.2025
Three Plasteel® shielded systems were launched onboard the Transporter-13 mission on March 15, 2025
08.16.2024
In partnership with Aethero, the fastest Nvidia GPU system in space launched on SpaceX Transporter-11.
03.04.2024
Cosmic Shielding delivers a Plasteel-shielded system into orbit onboard the Quantum Space Scout-1 craft during the SpaceX Transporter-10 mission.
01.18.2024
Cosmic Shielding and Axiom Space complete 8-month mission featuring Plasteel-shielded payloads.
05.21.2023
Cosmic Shielding launches the first Plasteel Shielded System in partnership with Axiom Space.
Our Customers
Our Customers
Our Customers
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About
Cosmic Shielding adapts virtually any COTS system for use in space, from modern AI capable GPU hardware to cost-effective components and sensors - giving engineers the freedom to design with less constraints and rethink what's possible in orbit.
Dr. Lisa Porter
Former Deputy Under Secretary of Defense for Research and Engineering, First Director of Intelligence Advanced Research Projects Agency (IARPA), Executive Vice President of IQT
Dr. Michael D. Griffin
11th NASA Administrator, Former Under Secretary of Defense for Research and Engineering
Jalal Mapar
Former Senior Advisor for Emerging Technologies @ Department of Homeland Security, Science & Technology Directorate
David King
Director @ NASA MSFC, Former CEO @ Dynetics, Board Member @ Moog (NYSE: MOG.A)
Insights
09.01.2025
2025 Product Brochure
09.01.2025
2025 HIMAC Report
09.01.2025
2025 TRIUMF Report
09.01.2025
2025 Plasteel® Datasheet
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