How to Achieve Long Lasting Corrosion Protection on Steel
What Causes Steel to Fail
Steel corrodes quickly when left unprotected. Once rust begins, it can spread rapidly, compromising structural integrity. Coating systems prevent oxygen and moisture reaching the metal surface.
Preparing the Steel
Surface preparation is essential. Abrasive blasting to a recognised standard creates a clean profile for the coating to anchor to. Mechanical or hand tools may be used where blasting is impractical.
Selecting a Multi Layer Coating System
Steel normally requires a three coat solution. A zinc rich or corrosion inhibiting primer, a robust intermediate coat and a UV resistant topcoat create long term protection suitable for industrial environments.
Application and Inspection
Film thickness, adhesion and surface cleanliness should be checked throughout application. Consistency ensures the system performs as intended.