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VOL XXII, NO 120

Belzona® Coats Stack Whilst In Service

 
 

Industry:

General Industry (GIND)

 
 

Application:

Centrifugal Pumps (CEP)

 
 

Customer Location:

North American Galvanizing

 
 

Application Date:

July, 2007

 
 

Application Situation:

Vent stack for hot gases operating between 300 & 550°F (150 &280°C) internal temperature.

 
 

Problem:

External corrosion protection requiired but stack could not be taken out of service.

 
 

Products:

Belzona® 5851 (HA-Barrier)
 

Substrate:

Steel

 
 

Application Method:

Brush applied with a 4" bristle brush by hand.

 
 

Belzona Facts:

Coating was less expensive than any other alternative considered by customer. It also allowed application without taking chimney out of service saving more time and money. Belzona® 5851 also required no surface preparation saving more time and money.

 
 

Photographs Description

  1. Original chimney
  2. Test strip - top portion, bottom - burned portion
  3. Final application - 4 months later
 
 
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For more information about Belzona visit: www.belzona.com