▎ 摘　　要

NOVELTY - Polyurea coating waterproofing material comprises a first agent including an isocyanate group-terminated prepolymer, and a second agent including a first polyetheramine, surface-modified graphene oxide and surface-modified heat shielding particles. USE - The polyurea coating waterproofing material is useful for manufacturing polyurea coating film (claimed). ADVANTAGE - The polyurea waterproofing film has good waterproof properties, heat-shielding properties with high tensile strength, and has reduced yellowing phenomenon. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for manufacturing polyurea coating film comprising (a) preparing a mixture of first agent including isocyanate group-terminated prepolymer and second agent including first polyetheramine, surface-modified graphene oxide and surface-modified heat-insulating particles, and (b) curing the mixture after applying the mixture to the substrate.