ITAMINE FL 43/S is a curing agent for epoxy formulations based on a blend of a Mannich base, polyamidoamine and polyamine. ITAMINE FL 43/S imparts great resistance to chemicals and improved reactivity compared to pure polyamidoamine curing agents. It provides excellent hardness development and performance in conditions of high humidity and low temperature. ITAMINE FL 43/S is solvent free, salicylic acid free and bisphenol-A free. It is suitable for applications requiring chemical resistance and durability like consolidation and repair of damaged surfaces. ITAMINE FL 43/S cures epoxy resins to form durable coatings and sealants with long lasting protection from environmental stresses.