The TK 83 is a type of AG Termopasty sealant, made from a rubbery substance that is resistant to wear and tear, heat and pressure. It is used for a variety of applications, including sealing electrical components and devices such as cable connectors, terminals and more. It is a one-part, rapid-curing system that offers excellent performance in applications exposure to high temperatures and oil. The sealant has superior adhesion and flexibility, and provides an air- and water-tight seal. It is available in a range of colors and sizes, and is widely used in the automotive and aerospace industries.