Multicomponent epoxy floor coatings are two-part epoxy floor coatings that cure by an exothermic reaction when both parts are mixed. There are three main types of epoxy; water based, solvent based, and 100% solids.

Solvent based floor coating systems are for large scale, quick applications in medium duty environments. Water-based epoxies work well as a penetrating first coat and in low-to-medium duty areas, or in live-working areas. The 100% solids epoxies are designed for industrial floors requiring excellent abrasion and chemical resistance.