Sichuan Sunlight intelligent electric equipment Co., ltd

Exothermic welding, as a safe, efficient, and excellent metal connection process, is the standard way to connect the ground grid in grounding system. Our factory's exothermic welding system has IEEE837, UL467, IEC62561-1, CE and ROHs certification, and the exothermic welding powder/thermal weld powder has the following features:
⚫Exclusive formula：Non toxic and heavy metal.
⚫Steady burn without pop and fire out.
⚫High purity copper connector, corrsion protected.
⚫No slag and porosity.
⚫Consistency of color(welding joints's color is the same with the conductor).
⚫Exothermic weld joints are highly conductive.
⚫The current-carrying ability of the welding connection is better than the conductor.
⚫Non-degenerated suffering from several surge strikes.
Generally speaking,Sunlightweld exothermic welding system has stable ignition point, good conductivity and corossion protection and excellent tensile strength, and the welding joints/connectors are more bright, clean and beautiful.

Exothermic welding powder specifications: #25,#32,#45,#65,#90,#115,#150,#200,#250,#500,#2000 (ignition powder and steel disc are provided as part of weld powder)
Packing options: Bags/ tube
Lead Time: 1-2 workdays(average), within 7 workdays(for large&bulk orders)