3/4 Inch Flame Retardant Wire Loom - Sold by the foot. 3/4 Inch inner diameter for larger bundles of wire and cable. Wire loom is coated with a flame retardant material to provide protection from fire in the event of a catastrophic wire failure such as a short circuit. Meets UL approval and CSA certification for fire protection. The wire loom is made from durable nylon that has been corrugated for additional flexibility and crush resistance. Used for fabricating wire harnesses in automotive, commercial, and industrial applications. A blue stripe identifies this wire loom as being flame retardant. A slit runs the full length making wire and cable insertion easier, especially when used with our wire loom insertion tool. Often used in engine compartment, and other higher temperature wiring. Temperature rating -40° C to 135° C (-40° F to 275° F). Sold by the foot with a 5 foot minimum.