Low-temperature-curing double-component epoxy stone dry-hanging adhesive and preparing method thereof

The invention relates to a low-temperature-curing double-component epoxy stone dry-hanging adhesive and a preparing method thereof. The double-component epoxy stone dry-hanging adhesive comprises a component A and a component B. The component B is prepared from polymercaptans serving as curing agents, derivatives of the polymercaptans, polyamine-thiourea additive products, polyether-modified fatty amine, curing accelerators, dispersing agents, coupling-agent-processed blanc fixe, nanometer light calcium carbonate, white carbon back and other components. According to the dry-hanging adhesive, in the environment at the low temperature ranging from -5 DEG C to 5 DEG C, the component A and the component B are evenly mixed in a certain weight proportion, surface drying (finger contact drying) is achieved in thirty minutes, hardening is achieved in four hours (marks and deformation do not exist when scratching and pressing are carried out with fingers), mechanical performance begins to be achieved, and the installation construction requirement in engineering is met.