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Vector Corrosion Services

Galvashield® N - Concrete Corrosion Prevention for New Construction

Galvashield® N embedded galvanic anode units provide corrosion prevention to reinforcing steel in new concrete construction. The Galvashield N zinc anode core is surrounded by an enhanced formulated cement-based mortar. The anode unit is alkali-activated (Type A) with an internal pH of 14 or greater to keep the zinc active over the life of the anode and are non-corrosive to reinforcing steel. Galvashield N anodes have extra long tie wires to allow the anode to be centred in the reinforcing grid for more even current distribution.


  • Newly constructed reinforced concrete
  • Long service life structures
  • Extreme exposure conditions
  • Global protection of large areas or specific structural elements
  • Targeted protection around critical areas where future corrosion is likely such as around construction and expansion joints