Ledger · 2026-08-29 · Advanced Biomimetic Polymers
Ultra-High-Strength Underwater Adhesives via In Situ Catechol-Polymer Co-deposition
Cleared
This concept cleared all seven gates and every voiding sub-test.
| Incumbent displaced | Standard Cyanoacrylate / Wet Marine Epoxy |
| Measured advantage | Underwater lap shear strength on submerged iron/steel of 2.13 MPa for catechol-cellulose adhesive vs ~0.1 MPa for standard wet epoxy/cyanoacrylate (>20x stronger) |
| Time to first revenue | 3 months |
| Gross margin at parity | 72.8% |
| Startup CapEx | $95,000 |
The full analysis goes to the list
Mechanism, operating protocol with real conditions and yields, computed unit economics with a six-scenario stress test, the absence audit, and every resolved citation.
Assessed 2026-08-29 against seven gates plus the voiding sub-tests. How the method works · Browse all concepts