VX Carbon Saturant is a specially formulated epoxy resin system fully compatible with Vexcolt reinforcements used for strengthening and retrofitting of existing concrete, masonry and timber structures. VX Carbon Saturant is a two component system consists of resin and hardener. VX Carbon Saturant resin is a bisphenol-A based epoxy resin. VX Carbon Saturant hardener is a moderate viscosity, modified amine hardener.