REPAIR MATERIAL FOR ROAD AND CONSTRUCTION METHOD THEREOF

摘要

The present invention relates to a repair material for a road, which comprises: an elastic primer which is waterproof and coated on the road after performing a cleaning or chipping operation on the deteriorated road, and contains 91-95 wt% of a 2-ethyl-2-(hydroxymethyl)-1,3-propanediol polymer and 5-9 wt% of an admixture; and a binary liquid type MMA monomer which is laid on the road coated with the elastic primer and includes an A unit and a B unit. The A unit comprises: 30-40 wt% of MMA monomer; 10-20 wt% of 2-ethyl hexyl acrylate (2-EHA); 10-20 wt% of urethane acrylate; 1-3 wt% of a viscosity increasing agent; 20-25 wt% of silica; 0.1-1 wt% of a nylon fiber; and 1-5 wt% of an admixture. The B unit comprises bauxite, emery or silica, added at a one to one ratio with the A unit.