Duplex coating

Impact Coatings can provide Duplex Coating either on-site or at our workshop, depending on the size of the item or structure. This system involves the colour coating, either through painting or powder coating, of hot-dip galvanised steel. Duplex Coating provides a highly effective protection system combining zinc galvanisation with the additional corrosion protection of paint or powder coating, extending the life of galvanised structures and significantly increasing the length of corrosion protection. This is achieved by the paint or powder coating acting as an additional barrier that slows down the rate that the zinc is corroded and making the product more abrasion and chip resistant. 

Advantages of a Duplex Coating System

  • Extended and improved corrosion protection
  • Maintenance costs reduced due to extended service life
  • Aesthetically attractive appearance
  • Unlimited colour options available
  • Advanced mechanical resilience
  • Can be transported or used immediately after coating as no drying is needed
  • Environmentally friendly
  • Zinc continues to provide protection once the exterior coating is worn out

If you would like some more information on our duplex coating services, please contact us on 01206 866880 or you can complete the form on our Contact page.

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