Excel Earthings

Nickel Sealed Copper Bonded Strips are mainly used for Electrical Earthing and Lightning Protection Application, which includes Earthing Conductor, Lightning Down Conductor, Lightning Mesh Formation etc. The combination of steel and copper Provides a Cost-Effective Solution substituting pure copper. They are available in standard Coating Thickness of 100/250microns.

NB: Customised Products are also available at Customer Request. Please be in touch with us for more information.

Copper Bonded Strip
Copper Bonded Strip
  • Effectively substitutes Copper for Electrical Earthing and Lightning Protection Applications
  • Holes and other fabrications are done prior to Copper Bonding and no part of base metal will be exposed.
Specifications Details
Base Material Cold Rolled Steel
(Tata/Jindal)
Base Coating Material Nickel
Coating Material 99.9% Pure Electrolytic Copper
Coating Thickness 250/100 microns (avg.)
Available Strip Dimension 25x3mm, 32x3mm,25x4mm, 25x6mm, 40x5mm, 50x6mm, 75x6mm
Length 2.5m to 6m
  • ISI Marked [IS 1772] : Electroplated Coatings of Copper (CM/L : 6400125807)
    • Thickness of Copper Coating
    • Corrosion Resistance Test- Copper Accelerated Acetic Acid Salt Spray
    • Adhesion Test
  • Thickness of Copper Coating is Tested and Certified (TC No.: ML/23835/1/20-21, ML/23835/2/20-21, ML/23835/3/20-21) as per ASTM B499 from an NABL Accredited Laboratory
  • Coating Thickness Test as per Clause 9.6.1 UL 467
  • Bend Test as per Clause 9.7.2 UL 467
  • Corrosion Resistance Test- Copper Accelerated Acetic Acid Salt Spray Test as per Clause 4.5 IS 1772:1973
  • Environmental Test as per Clause 5.3.5 IEC 62561-2:2018

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