Tectyl 121-LV is a filled, solvent cutback wax/asphaltic based, thixotropic, corrosion preventive compound. Suitable for the complete undercoating of cars, trucks, buses, truck trailers, camp trailers, heavy construction equipment and cargo containers. Additionaly, Tectyl 121-LV is suitable for use in industrial constructions of ovens and chimneys, where severe condensation caused by temperature differences occurs.Cures to a firm, black, resilient, tough and abrasion resistant film.