Belzona protects bunds against high strength acids

KHIA ID: 9194
Industry: General Industry (GIND)
Application: TCC-Tanks and Chemical Containment Areas (TCC)
Substrate: Concrete
Customer Location: Scotland
Application Date: September 2023
Products: Belzona 4311 (Magma CR1), Belzona 4911 (Magma TX Conditioner)

Problem: Acids were leaking into the bund at several entry points. These were breaking down the existing coating & leading to damage in the concrete substrate.

Corroded bund

Damaged sections of concrete

Final coat of Belzona 4311

Completed application

Application Situation
By replacing the existing coating with a highly chemical resistant Belzona material long term protection of the bund could be assured even if there were chemical spillages within the bund.
Application Method
The area was prepared by washing down & mechanical abrasion. Belzona 4911 was then applied followed by two coats of Belzona 4311 CR1.
Belzona Facts
The bund was located underground with limited ventilation, by using solvent free Belzona materials minimal hazards were to posed to the applicators during the application. The chemical resistance of Belzona 4311 will provide long term protection for the bund structure.