This product can replace cement mortar for aerated blocks of masonry construction projects and bonded external wall insulation boards. It has the advantages of simple construction, no dust on site, strong adhesion, heat insulation, cost saving, etc. The overall weight of the building can improve the seismic performance of the building. The product can also be used in low temperature environments. The construction is not limited by the seasons and can become a development direction for future green buildings and energy-saving buildings.