Epoxy bonding agent is a two-component, solvent-free adhesive system applied to existing concrete surfaces before a repair mortar or overlay is placed — creating a high-strength chemical bond between old and new materials that standard cementitious slurries cannot achieve on dense, smooth, or contaminated substrates.
Where the repair is structural — a column face, a beam soffit, a heavily loaded floor slab — bond failure at the interface is the most common cause of repair breakdown. Epoxy bonding agents eliminate that risk by providing bond strengths that typically exceed the tensile strength of the concrete itself, meaning any failure under load will occur in the parent material rather than at the repair interface.
ADT Industries stocks epoxy bonding agents from Sika, Fosroc, and Dr. Fixit — covering brush-applied bonding agents for repair mortars and low-pressure injection systems for structural crack repair across India.
