▎ 摘　　要

NOVELTY - Non-flammable polyurethane mortar self-leveling coating comprises component A, component B and component C in mass ratio is 3:2:12. The component A comprises 1.4 wt.% multifunctional auxiliary agent, 6.7 wt.% rheology agent, 0.7 wt.% color paste, 0.3 wt.% antifoaming agent, 88.9 wt.% polyurethane resin and 2 wt.% conductive fiber. The component B comprises 100 wt.% polyurethane curing agent. The component C comprises 61.07 wt.% mica sand, 37.86 wt.% white cement, 0.20 wt.% water reducing agent, 0.12 wt.% antifoaming agent and 0.75 wt.% expansion agent. USE - The non-flammable polyurethane mortar self-leveling coating is useful in: floor coating; in anti-corrosion requirements of floor cleaning in food workshops. ADVANTAGE - The non-flammable polyurethane mortar self-leveling coating: can directly trowel for construction after dividing the components, uniform mixing and curing for 2 minutes; combines high-performance organic polyurethane materials and high-strength cementitious materials by chemical hybridization at the molecular level, which has flow and leveling, adhesion, toughness and chemical resistance of organic coatings, high strength, impact resistance, temperature resistance, damp heat resistance and low temperature resistance of inorganic materials; has heavy load resistance, impact resistance, wear resistance, and excellent adhesion under high shear conditions; can be suitable for extreme environments without cracking, delamination, and bulging. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for preparation of non-flammable polyurethane mortar self-leveling coating.