喷涂聚脲弹性体(SPUA)材料是采用喷涂工艺制成的100％固含量、无溶剂、无污染的新型材料。该材料具有强度高、柔韧性好、耐介质、抗腐蚀、耐老化、施工方便等特点。已在建筑、影视、造船及交通运输等领域成功应用。介绍了该材料的技术原理、材料性能及应用。 Spray Polyurea Elastomer (SPUA) is a 100% solids, solvent-free, non-polluting new material made using a spray process. The material has high strength, good flexibility, resistance to media, anti-corrosion, anti-aging, easy construction and so on. Has been in the construction, film, shipbuilding and transportation and other fields successfully applied. The technical principle, material properties and application of the material are introduced.