1 |
Copper Bonded Steel Rod |
Manufactured by molecularly bonding 99.9% pure electrolytic copper onto a low-carbon, high-tensile steel core. This structure ensures high mechanical strength and excellent electrical conductivity. |
2 |
High Corrosion Resistance |
The copper cladding (typically 250 microns thick) provides long-term resistance to corrosion, even in aggressive soil conditions, ensuring a service life of over 30 years. |
3 |
Uniform Copper Coating |
Electrolytic bonding ensures a consistent copper layer across the rod’s surface, preventing delamination, cracking, or peeling during installation or over time. |
4 |
Chemical Backfill Compound |
Often used with earthing rods, these compounds (e.g., carbon-based or bentonite) enhance soil conductivity, retain moisture, and reduce soil resistivity for stable grounding performance. |