Flame-retardant polypropylene conduit is black with a blue stripe. It provides chafing protection for wiring systems and is split longitudinally for easy access to harness. It has a maximum temperature range of +275°F. Meets ABYC standard 8.15.19. and UL 94 V2. Sierra Part #116-128-1126B. Provides chafing protection for wiring systems Maximum temperature range of +275°F | Shields 1-1/2" Flame-Retardant Conduit, 50'L in Blue