| abstract |
[PROBLEMS] To dispose of used electric wires instead of discarding them, crushing them and using them in large quantities such as asphalt, etc., and adding them to a substance that hardens after being applied or molded. In addition to poor adhesion of materials and asphalt, they can be mixed only slightly, and crushed materials often come off and scatter. Furthermore, when such an elastic material is added to asphalt or the like, it is hardly possible to perform rolling or closing. Accordingly, there is provided an additive granule of a curable material that is less detached and scattered when added to a curable material such as asphalt and can be compacted and compacted. SOLUTION: A material obtained by crushing cross-linked polyethylene is used as a core material, and powder is fixed to the periphery by adhesion by resin or fusion by softening of the core material. [Selection] Figure 1 |