| abstract |
The purpose of the present invention is to provide a hollow resin particle having higher compressive strength than a conventional particle and being excellent in a heat-insulating property and a heat-resisting property, and a sheet including the hollow resin particle. The hollow resin particle has one or more hollow portions, a number average particle diameter of 0.1 to 9.0 μm, and a porosity of 70% to 99%, and contains a volatile organic compound of 5% by mass or less. |