nVent ERICO Cadweld Single Use Molds are a convenient solution to making exothermic welds where everything needed to make an exothermic connection is included in one package – including molds, welding material and clamps. The single-use molds are easy to use and save time as they do not need to be heated prior to use, and their compact size allows connections to be made in narrow or hard-to-reach places. These molds are designed to produce a non-reversible, reliable connection that does not loosen or corrode, ensuring a long-lasting and secure connection for various applications.