KHIA headerKnow-How in Action


Belzona Contains 98% Sulphuric Acid



Petrochemical (PETR)


Áreas Know-How:

Tanks and Chemical Containment Areas (TCC)


Cliente / ubicación:

Chemical Plant, Porto Feliz, Brazil


Fecha de aplicación:

November 2011


Situación de aplicación:

Loading bay for 98% Sulphuric acid.



Previously used coatings had failed allowing the acid to attack the underlying concrete.



Belzona® 4311 (Magma CR1)





Método de aplicación:

Application was carried out in accordance with Belzona Know-How System Leaflet TCC-15. Old coating was removed and damaged concrete  rebuilt with new concrete. After drying  out for 28 days 2 coat system of Belzona® 4311 was applied.


Hechos Belzona:

After many years tring to solve the problem with different coatings, none of which worked, Belzona® 4311 has provided a lining that has resisted the acid spills without need for continuous repair.


Descripciones de fotografías

  1. Failure of previously used coating
  2. Surface prepared
  3. Substrate conditioned with Belzona® 4911
  4. Finished job
Case study pic one


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 Case study pic four


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