https://www.nist.gov/publications/chemical-and-physical-characterization-polyp-phenylene-26-benzobisoxazole-fibers-used
Chemical and Physical Characterization of Poly(p-phenylene-2,6-benzobisoxazole) Fibers Used in Body...
Nov 10, 2018 - In recent years, poly(p-phenylene-2,6-benzobisoxazole) (PBO) fibers have become prominent in high strength applications such as body armor, ropes and cables, an