Airgel molded body, airgel-containing particles, and, the manufacturing method of the airgel molded body

A plurality of airgel particles 1 is airgel molded body B joined by an adhesive 2. The adhesive 2 is configured airgel particles 1 and layered adhesive 2a coated in layers, by a point-like adhesive 2b attached to airgel particles 1 two points shape. Layered adhesive 2a is preferably water-soluble adhesive 2. Point-like adhesive 2b is preferably an adhesive 2 powder. High strength, it is possible to obtain an excellent heat insulating material insulating properties.