Belzona SuperWrap II Patch Repair on Tank

KHIA ID: 8304
Industry: Chemical & Petrochemical (PETR)
Application: VPF-Valves, Pipes and Fittings (VPF)
Substrate: Carbon Steel
Customer Location: Caronno Pertusella, Italy
Application Date: 2020
Products:

Belzona 1221 (Super E-Metal)

Belzona 1981 (SuperWrap II)

Belzona 9381 (SuperWrap II Reinforcement Sheet)


Problem: External corrosion on the exterior of a tank causing a loss in material substrate.
Photograph Descriptions
  1. Defect zone
  2. Up close of the defect zone
  3. After mechanical preparation
  4. Final application
Application Situation
Restoration of a tank external using several composite SuperWrap II patches.
Application Method
This application was carried out in accordance with a modified version of system leaflet VPF-11. The substrate of the tank was cleaned and prepared using spark proof tools to achieve a good surface profile for the Belzona to bond to. A SuperWrap II patch was then bonded onto the defected area with Belzona 1221.
Belzona Facts
The application was carried out and the tank was back in service within 2 days thanks to the Belzona solution. The patches were also very easy to apply onsite as they offered a lightweight solution in comparison to applying a metal plate.