Fast-curing eco-friendly waterproof anticorrosive composition with excellent protection function of bridge and waterproof construction method using the same

摘要

The present invention relates to a fast-curing eco-friendly waterproof anticorrosive composition having excellent protection function of a bridge and a waterproofing method using the same, and more specifically, 35 to 55 parts by weight of a polyamine mixture, 20 to 30 parts by weight of a modified epoxy amine intermediate, a crosslinking agent A main body including 10 to 20 parts by weight, 7 to 12 parts by weight of an inorganic filler, 5 to 10 parts by weight of a metallic ceramic pigment, and 3 to 6 parts by weight of an additive; And a curing agent obtained by reacting 60 to 80 parts by weight of an isocyanate mixture, 20 to 40 parts by weight of epoxidized hydroxyl-terminated polybutadiene (EHTPB) at 60 to 100° C. for 2 to 3 hours. It discloses a fast-curing eco-friendly waterproof anticorrosive composition excellent in the protection function of the bridge and a waterproof construction method using the same.