JMV LPS Limited JMV LPS Limited
Exothermic Welding
JAM WELD - JMV Exothermic Welding System

The JAM WELD Exothermic Welding System provides the ultimate in permanent molecular bonding. The process of exothermic welding, in which no outside source of heat or power is required, is the universally preferred method of making electrical connections of copper-to-copper or copperto- steel. Lightning protection and grounding systems require connections that maintain current carrying capacity exceeding that of the conductors used in the system.

JAM WELD connections provide higher fusing capacity than the conductors to which they are bonded. System resistance, impedance, and ampacity relate directly to functionality, safety, and regulatory compliance. JAM WELD meets these challenges and delivers assurance. JAM WELD connections provide performance superior to all existing surface-to-surface mechanical retention connectors. Pressure type connections are susceptible to variation, aging, corrosion, and failure--not JAM WELD One click of the starter forges a visually inspectable, uniformly conductive, corrosion resistant, continuous solid metal bonding at the molecular level resulting in the only connection which will not loosen or increase in resistance over the lifetime of the installation. JMV manufactures exothermic welding molds are made from high density graphite. Its design is unique and owns high performance and long life. We also manufactures exothermic welding powder a high quality mixture of copper oxide & aluminum that is measured into specific weights in grams for welding connection.
Exothermic Welding System
Exothermic Welding System
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