Foam reinforced aerogel composite heat-insulating flame-retardant sheet

The utility model discloses a foam enhanced aerogel composite heat-insulating flame-retardant sheet. A main body of the composite heat-insulating flame-retardant sheet is a foam enhanced SiO2 aerogellayer; in order to enhance the flame retardancy and the use performance of the composite heat-insulating flame-retardant sheet, flame-retardant layers are respectively arranged on the upper surface and the lower surface of the outer part of the composite heat-insulating flame-retardant sheet, and the flame-retardant layers are bonded on the foam reinforced SiO2 aerogel layer through high-temperature-resistant glue. The composite material has the advantages of excellent heat insulation performance, flame retardance, light weight, uniform thickness, energy conservation, environmental protectionand the like, and has a good application prospect in the fields of new energy automobiles and lithium batteries. 本实用新型公开了一种泡棉增强气凝胶复合隔热阻燃片，该复合隔热阻燃片主体为泡棉增强SiO2气凝胶层；为了增强该复合隔热阻燃片的阻燃性及使用性能，在其外部上下两面均设一层阻燃层，该阻燃层通过耐高温胶水粘结在所述泡棉增强SiO2气凝