Foaming aerogel thermal insulating mortar and preparation method of mortar

The invention discloses foaming aerogel thermal insulating mortar. The mortar comprises the following raw materials in parts by weight: 1 part of a gel material, 0.8-1.6 parts of water, 0.0002-0.0006 part of a foaming agent, 0.001-0.02 part of a water reducing agent, 0.6-1.0 part of vitrified microbeads and 0.01-0.15 part of SiO2 aerogel. The invention also discloses a preparation method of the foaming aerogel thermal insulating mortar. In the foaming aerogel thermal insulating mortar provided by the invention, the silicon dioxide aerogel material is adopted for modifying conventional foaming thermal insulating mortar technology, so that on the basis of keeping original strength and construction properties of foaming thermal insulating mortar, the thermal insulating property of the foaming aerogel thermal insulating mortar is increased greatly, the air permeability is good and the foaming aerogel thermal insulating mortar is suitable for thermal insulation of inner and outer walls. 本发明公开了种发泡气凝胶保温砂浆，其包括以下重量份的原