The electrodes have a covering of electrolytic copper with a width of 254¥ìm and purity 99.9% which allows a proven resistance to corrosion. This type of electrolytic covering does not produce cracks or fissures, which are produced in the exterior layer of the copper clad rods, worsening its resistance to corrosion.

Using the adequate accessories, threaded Copper bond earth rods allow the extension of the rod to get better earthing resistances.

Specifications
Copper Earth rod:
1.copper coated steel ground rod , molecularly bonded into steel core
2.Steel core: Low carton high tensile steel
3. 99.9% pure electrolytic copper
4:meet UL467
Technical parameters:
(1):Copper layer thickness : ¡Ã0.254mm
(2):Resistivity : ¡Â 0.05¥Ømm
(3):Tensile strength : 500-580N/mm©÷
(4):Copper earth rods be bent over120 ¡Æ, no crack peeling or sharp
(5)Corrosion resistance: working life more than 30 years, relieve the maintenance cost of earth rod.