Belzona SuperWrap II Patch Repairs Leaking Vessel Welds
Industry: General Industry (GIND)
Application: TCC-Tanks and Chemical Containment Areas (TCC)
Substrate: Stainless steel
Customer Location: Scotland
Application Date: October 2021
Products:
Belzona 1111 (Super Metal)
Belzona 1981 (SuperWrap II)
Belzona 9381
Problem: Welding was undesirable due to the potential for further cracking in the welds. This could potentially cause even more leaks.
Photograph Descriptions
1 - Surface preparation carried out
2 - Belzona 1111 applied to fair the surface
3 - Wrap system applied & consolidated using formers & straps to compress
Application Situation
Stainless steel vessels had developed pinhole leaks around welds. A cold applied & fast back to service repair was required to seal these leaks during a shutdown.
Application Method
The areas were first prepared using an MBX Bristle Blaster. Belzona 1111 Supermetal was applied to fair any defects. A four layer patch system was created using Belzona 1981 SuperWrap II resin, and Belzona 9381 reinforcing sheet. This application was completed in accordance with Belzona system leaflet TCC-1.
Belzona Facts
These cold applied patch repairs were completed in one day, saving the customer time & money.