The English name of airgel is Aerogel, also known as xerogel. It is chemically The solution reacts to form a sol, and the gel
obtained by gelation is the removal of gel. Most of the solvent in the glue results in a spatial network structure filled with
air. Body, a porous material with a solid appearance and extremely low density (close to air density) material. Aerogel is a solid
form of material that is super light and is currently the only known The lightest solid material, also known as "solidified smoke"
and "blue smoke". in one In some scenes that have strict weight requirements and extremely high thermal insulation requirements,
airgel is the only option.





