Dear Sir, We are South Korean producer of special coating material "Polyurea" as well as concrete admixture, especially set accelerator for shotcrete for tunnel & mines. 1. Polyurea (POLYTOP : Brand name) We are producing various kinds of polyurea (two components) , not only by spray type but also by brush type and water soluable polyurea (one component) 2.Set accelerator for shotcrete (AF-2000 / AF-3000) We also produce mainly accelerator for shotcrete for tunnel and mine. We are ...   |