KHIA headerKnow-How in Action


Belzona Protection To Foam Glass Insulation On Tank



Petrochemical (PETR)


Áreas Know-How:

Tanks and Chemical Containment Areas (TCC)


Cliente / ubicación:

Chemical Plant in Louisiana


Fecha de aplicación:

September 1997


Situación de aplicación:

Foam glass insulation on roof of 70' diameter tank



Protection for new insulation is required.



Belzona® 3211 (Lagseal Membrane)

Belzona® 9321 (Lagseal Reinforcing Sheet)



Styrofoam insulation


Método de aplicación:

The application was carried out in accordance with Belzona Know-How Leaflet TCC-4.


Hechos Belzona:

It was necessary to protect the new insulation with a coating impermeable to water but with a certain water vapor permeability to allow any moisture to escape the insulation. The protective coating had to be impact resistant, have no VOC (volatile organic content), and be fire resistant. Belzona® 3211 meets all requirements.


Descripciones de fotografías

  1. Application begins to the foam glass insulation. 
  2. Work in progress.  
  3. The finished application. Seamless encapsulation and waterproof protection to the insulation with Belzona® 3211.
Case study pic one


 Case study pic two


 Case study pic three


 Case study pic four


Para obtener más información acerca de los productos Belzona visite: