Bitumen RC-30 is a rapid-curing cutback asphalt produced by blending penetration-grade bitumen with a light solvent, resulting in a viscosity range of 30–60 cSt at 60°C. It is ideal for priming road surfaces, surface dressing, and cold mix applications. The solvent evaporates quickly after application, leaving a durable asphalt residue. It's supplied in steel drums or bulk containers.