TCPOXY is a proven two component 100% catalyzed, thermosetting, extremely durable epoxy traffic line marking paint. TCPOXY 101 is the WHITE, TCPOXY 102 is the YELLOW and TCPOXY 103 is the HARDENER. This is a propriety, original TCC formulation, manufactured by TCC at its location in Atlanta GA, since the 1980's. The resin and hardener components have to correctly and thoroughly mixed before application. It cures fast and has excellent adhesion to asphalt and concrete pavements. Application as line marking paints on highways requires a specialized spray truck that is capable of heating the resin and hardener components, metering and mixing them properly and then spray applied. Viscosity of each component is specially adjusted along with additives to achieve ease of mixing, spraying and glass bead retention.