VX Carbon Prime is a specialty epoxy two component system comprising of VX Carbon Prime Resin and VX Carbon Prime hardener. VX Carbon Prime Resin is a bisphenol-A based liquid epoxy resin and VX Carbon Prime hardener is a moderate viscosity, modified amine hardener. VX Carbon Prime system is recommended for room temperature curing. An ideal application is for priming the surface of structural elements for strengthening and retrofitting applications.