TEROSON^® SB 3120 is a black, thixotropic, rubber and resin-based, solvent-free underbody coating spray for spot repairs such as the treatment of small areas and the touching-up of local spots after accident repairs. It’s ideal for secondary treatment of inaccessible areas, such as corners, edges, seams, etc. where rust spots are preferably formed, and for underbody repair work. TEROSON SB 3120 cures at room temperature and dries quickly to form an elastic, sag-resistant protection coating against corrosion and road stone chips. The coating film adheres well to cleaned underbodies, to bare metal and painted surfaces.