What is 2 set mortar?

Two-set mortar, often referred to as two-component mortar, is a type of adhesive used in construction and masonry that consists of a resin and a hardener. When mixed together, these components initiate a chemical reaction that allows the mortar to cure and harden, providing strong bonding properties. This type of mortar is commonly used for setting tiles, stones, and other masonry materials, offering improved durability and resistance to moisture and temperature changes compared to traditional one-component mortars.