KHIA headerKnow-How in Action

VOL XVIII, NO 7

Belzona® 3211 (Lagseal) In Tough Environment - 2Nd Time Around

 
 

Industry:

Power (POWR)

 
 

Application:

Tanks and Chemical Containment Areas (TCC)

 
 

Customer Location:

Power plant in Texas, USA

 
 

Application Date:

2004

 
 

Application Situation:

Coating on insulated caustic storage tank

 
 

Problem:

After eight years of service the previously applied Belzona® 3211 (Lagseal) was ready for replacement. The Belzona Membrane System performed so well in its first eight years, the customer naturally chose Belzona again.

 
 

Products:

Belzona® 3211 (Lagseal)

Belzona® 3921 (GSC Surface Conditioner)

Belzona® 9311 (Reinforcing Membrane Sheet)

 

Substrate:

Foam insulation over plastic tank

 
 

Application Method:

Once the old coating was removed, the application proceeded in accordance with Belzona® Know-How System Leaflet TCC-4.

 
 

Belzona Facts:

Belzona® 3211 held up well (eight years) in this tough environment. Fumes from neighboring acid tank condensed on a tank, causing rapid deterioration of the previous coatings.

 
 

Photographs Description

  1. View from acid tank
  2. Surface preparation
  3. Belzona® 3211 applied
 
Case study pic one

 

 
 Case study pic two

 

 
 Case study pic three

 

 
 Case study pic four

 

 
 
For more information about Belzona visit: www.belzona.com