A Self-healing and Flame-retardant Poly(urethane-urea) Elastomer Driven by Hydrogen Bonds and Phosphorus-Nitrogen Synergy

Key Points

• Self-healing ability is significantly enhanced through the combination of hydrogen bonds and phosphorus-nitrogen synergy.
• The flame-retardant properties enable safer application of the elastomer in various industries, reducing fire risks.
• This is an innovation in polymer science, integrating self-healing with fire resistance to create more resilient materials.
• Potential applications in protective coatings, automotive, and electronics sectors show promise for improved safety.