▎ 摘　　要

NOVELTY - A cold construction non-curing rubber asphalt waterproof coating comprises 1:5 weight ratio of component A and component B. The component A comprises 15.0-30.0 pts. wt. silane modified polyurethane pre-polymerized, 5.0-6.0 pts. wt. polysulfide rubber, 2.0-3.0 pts. wt. water removing agent, 1.0-2.0 pts. wt. catalyst and 2.5-3.0 pts. wt. filler. The component B comprises 15.0-60.0 pts. wt. heavy traffic asphalt, 1.5-3.0 pts. wt. rubber modifier, 10.0-27.0 pts. wt. emulsified asphalt, 0.5-1.0 pts. wt. emulsion modifier, 0.5-1.0 pts. wt. flame retardant and 5.0-6.0 pts. wt. normal temperature viscosity reducer. USE - Cold construction non-curing rubber asphalt waterproof coating. ADVANTAGE - The product can realize the normal temperature scraping of the non solidified asphalt coating. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for preparation of cold construction non-curing rubber asphalt waterproof coating comprising putting silane modified polyurethane prepolymer and polysulfide rubber into the reaction kettle, heating at 100-110degrees Celsius under 0.8 MPa for 1-2 hours, cooling to 60degrees Celsius,adding catalyst, water removing agent and filler, stirring for 1hour, discharging, sealing and packing to obtain component A, putting heavy traffic asphalt and rubber modifier into the reaction kettle, heating and stirring at 190-200degrees Celsius for 2-3 hours, cooling to 90-100degrees Celsius, adding normal temperature viscosity reducer, stirring for 30 minutes, cooling to 60degrees Celsius, adding flame retardant, stirring for 30 minutes, cooling to normal temperature, adding emulsified asphalt and emulsion modifier, stirring for 30 minutes, discharging and packing to obtain component B, taking 1:5 weight ratio of component A and component B, and stirring.