| 摘要 |
PROBLEM TO BE SOLVED: To provide a road sign pole formed of ether-based urethane, which is free from degradation due to fungus and excellent in mechanical strength, durability and moldability, having sufficient flexibility and restoring force.SOLUTION: The road sign pole includes a road sign body 2 having a hollow cylindrical shape, and a head 3 at the top edge and a pedestal 4 at the bottom edge of the road sign pole body 2, respectively. At least the outer surface of the road sign body 2 includes an ether-based urethane resin blended with an acrylonitrile-butadiene-styrene resin (ABS) or an acrylonitrile styrene acrylate resin (ASA). |
