Exothermic Welding

Exothermic welding, as a safe, efficient, and excellent metal connection process, is the standard way to connect the ground grid in the grounding system. The metal is melted by the high temperature generated by the aluminothermic reaction, so as to obtain a higher quality welding effect.

　　Sunlightweld™ exothermic welding has UL 467 certification IEC 62561 certification and RoHS certification.

　　Exothermic welding powder:

　　1. Non toxic and heavy metal.

　　2. Steady burn without pop and fire out.

　　3. No slag and porosity.

　　4. Consistency of color.

　　5. Joints are highly conductive.