B-472 Polyimide wire and cable labels specifically designed to self-extinguish and prevent flames from propagating. This material is ideal for wire and cable identification in extreme environments, particularly in the aerospace, defense and mass transit industries. - Self-Extinguishing: Prevents flames from spreading and can self-extinguish a flame by itself. - Chemical Resistant: Film withstands chemicals such as solvents, oil, detergents and lubricating fuels. - Opaque Material: Covers messaging or lettering that may be underneath the area that you are labeling. - Test Proven: Vigorously tested both in the lab and the field as a proven solution for aerospace and defense industries. B-472 Flame Retardant Wire Wraps are Tested and Approved for: Flammability: ASTM D1000 Federal Motor Vehicle: FMV 302 Chemical/Legibility: SAE-AS-81531 MIL-STD-202G, Method 215K Smoke and Flame: ASTM E162 ASTM E662