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Belzona Repairs And Protects Engine Block And Cylinder Liners



General Industry (GIND)


Áreas Know-How:

Engines and Casings (ENC)


Cliente / ubicación:

German diesel engine refurbishment company


Fecha de aplicación:

August 2005


Situación de aplicación:

Ship diesel engine block



Corrosion and cavitation damage in cooling water area as well as leaking O-ring sealing surfaces.



Belzona® 1111 (Super Metal)

Belzona® 1391 (Ceramic HT)



Cast Iron


Método de aplicación:

The repair to the sealing faces was carried out in accordance with Belzona Know-How System Leaflet ENC-5, using machining methods. Areas damaged by corrosion and cavitation were rebuilt with Belzona® 1111, and cooling water areas were fully coated with Belzona® 1391 in accordance with Belzona Know-How System Leaflet ENC-6.


Hechos Belzona:

The client buys discarded engines which they recondition. As a result of rebuilding the engine block with Belzona it is classed as new and not as repaired thus offering better resale value as well as improved longevity through the use of non-corroding technology.


Descripciones de fotografías

  1. Diesel engine block prior to repair
  2. Close-up of application area
  3. Close-up of application area
  4. Completed engine block application
Case study pic one


 Case study pic two


 Case study pic three


 Case study pic four


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