NIJ body armor standard advisory notice #01-2005
SUBJECT: Poly-p-phenylene benzobisoxazole (PBO or Zylon®)
The National Institute of Justice (NIJ) hereby advises that it has identified poly-p-phenylene benzobisoxazole (commonly known as PBO or Zylon®) as a material that appears to create a risk of death or serious injury as a result of degraded ballistic performance when used in body armor. This is an NIJ Body Armor Standard Advisory Notice within the meaning of the NIJ 2005 Interim Requirements for Bullet-Resistant Body Armor (effective September 26, 2005).
For Further Information, Contact:
National Law Enforcement and Corrections Technology Center
2277 Research Boulevard
Mail Stop 8-J
Rockville, MD 20850