TOKYO — July 21, 2026 — Teijin Limited announced today that it has developed a thermosetting, long carbon fiber-reinforced plastic (CFRP) that combines a heat-activated self-healing function with high recyclability, while offering mechanical properties equivalent to those of conventional CFRPs. Damaged areas of the new material can be repaired by being heated for a short time at a specified temperature, enabling repair rather than replacement an…
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