Air Products offers an unparalleled line of waterborne curing agents for epoxy formulators for use in concrete coatings, metal coatings, adhesive and composite applications. The range includes modified polyamides, amines, and polyamine adducts capable of emulsifying and curing epoxy resins at ambient temperature. They are used in aqueous and low VOC epoxy systems and are low viscosity, low color, nonflammable and easy to clean and apply. They provide good adhesion, especially to damp concrete, and excellent abrasion resistance.