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Underground Pipe Repaired With Belzona® Superwrap II



Petrochemical (PETR)



Valves, Pipes and Fittings (VPF)


Customer Location:

Petrochemical Company, Chonburi, Thailand


Application Date:

April 2016


Application Situation:

Underground pipe had developed thin-wall defect



Internal local corrosion, detected by inspection pig, had created a thin-wall defect in the pipe, which had a design pressure rating of 100 bar(g).



Belzona SuperWrap II

Belzona 9381 (Reinforcement Tape)

Belzona 1982 (SuperWrap II)



Carbon steel


Application Method:

The application was carried out by a validated installer following the specific design generated for this application.


Belzona Facts:

This Belzona SuperWrap II application presented an effective and low-cost repair solution. Rather than expensive and time-consuming weld repairs, the Belzona SuperWrap II application was completed rapidly and with solid results. The contract was awarded to the Belzona Distributor as they were the only bidder to have their own installation and services team.


Photographs Description

  1. The damaged pipe
  2. Grit blasting the surface
  3. First layer of Belzona 9381 and Belzona 1982 applied
  4. Final layer of Belzona 1982 applied
Case study pic one


 Case study pic two


 Case study pic three


 Case study pic four


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