The Cadweld electrical connections introduced in 1938 & quickly recognized as the ultimate connection for Rail, Power and Grounding applications.
CADWELD is a welding process that utilizes an increasingly exothermic thermite contact at temperatures approaching 1400 ° C or 2500 ° F. between a metal like aluminium and copper oxide, which helps transfer uncontaminated hot molten copper into the weld to create stable and minimum-impedance electrical joints at physical connections. While these materials are not dangerous, as the ignition-initiated for the welding material at temperature of 900 ° C or 1650 ° F. Cadweld Connection is a simple process involving exothermic welding equipment, handle clamps, welding powder, and moulding. Connections are resistant to recurrent fault currents, incredibly conductive, durable and they show outstanding tolerance to erosion.