Back to categories MORTAR: HIGH-TEMPFor repairs on concrete structures that require a high temperature resistance, browse our range of high-temperature mortars. SOLHYDFLOW THT SOLHYDFLOW THT is fast setting, high strength, high temperature resistant repair mortar that produces a rapid ... Concrete: self-compacting Mortar: flooring Mortar: high-temp STRUCTUROC HT STRUCTUROC HT is fast setting, high strength, high temperature resistant repair mortar that produces a rapid and permanent repair ... Mortar: high-temp Mortar: horizontal