| 摘要 |
PROBLEM TO BE SOLVED: To provide a buried type fusible road marking material which exhibits improved durability even for snow removal of a motorgrader with snow plow and provide a road marking method in which such road marking material is used and the material can be easily seen. SOLUTION: The buried type road marking material for melting contains 200-500 pts.wt. aggregates having particle diameter of 0.5-3mm, 200-500 pts.wt. glass beads having particle diameter of 0.1-3mm, and 1-50 pts.wt. glass fibers having diameter of 10-30μm and length of 1-13mm, per 100 pts.wt. adhesive resin. In the road marking method, the buried type road marking material is buried to a depth of 3-30mm on the road surface. |
