| 摘要 |
PROBLEM TO BE SOLVED: To provide a wire harness which can keep waterproof performance of a waterproof splice part even in cold cycle environments, including a very low temperature environment lower than -40°C.SOLUTION: In a wire harness 10, a coating material 6 of individual insulated wires 1-3 is removed partially, and the conductors of the individual wires 1-3 are joined together in the exposed conductor parts to form a splice part 4. A conductor exposure part 7 consisting of a bundle of exposed conductors of the insulated wires 1-3 including the splice part 4 and the outer peripheral surfaces of the end parts 1a to 3a and 1b of the individual insulated wires 1-3 adjacent to the conductor exposure part 7 is covered consecutively with a sealing part 8 so as to seal the conductor exposure part 7. The sealing part 8 is composed of a hardened product of a photocurable composition containing a photocurable resin, and the elongation of the hardened product at -50°C is 20% or greater. |
