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Exothermic Molds

thermOweld® is a process of welding copper to copper, copper to steel and copper to ductile iron. The exothermic reaction takes place in a semi-permanent graphite mold with a special formula of copper oxide and […]

thermOweld The Contractors Choice
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thermOweld

thermOweld® is a global leader in grounding products and services since 1958. Whether it’s our exothermic expertise, the complete grounding product lines we offer, or our UL lightning protection, we have the speed and quality […]