Production of thermoplastic filler, used for eliminating surface damage to concrete or asphalt surfaces, involves homogeneously mixing gravel, sand, finely ground material and bituminous binder, and rapidly adding coolant

摘要

Production of a thermoplastic filler comprises homogeneously mixing gravel, sand, a finely ground material and a bituminous binder at 180-240[deg] C; and rapidly adding a coolant to the constantly moving mixture. Preferred Features: The components of the mixture are (in wt.%): 30-60 gravel, 10-40 sand, 15-30 finely ground material and 6-10 binder. The mixture is hydraulically bloomed or bloomed using a polymer.