UNIQUE POLYMER SYSTEMS specialises in delivering advanced protective solutions for industrial infrastructure. This case study details the successful protection of high-wear sections of a wastewater pipeline using UPS 405 EPC-AG EPOXY PROTECTIVE COATING - ABRASION GRADE.

A customer operating a wastewater pipeline identified sections of the pipe bends that were particularly susceptible to wear due to the abrasive nature of the wastewater. These high-wear areas required a durable coating to protect the steel substrate and extend the lifespan of the pipeline.

The primary challenge was to apply a protective coating that could withstand the abrasive forces within the pipeline, especially at the bends where the wear was most pronounced. The solution needed to be applied effectively despite the awkward configuration and dimensions of the pipe sections.

UNIQUE POLYMER SYSTEMS provided a comprehensive protection solution using UPS 405 EPC-AG. The application process involved the following steps:

Surface Preparation

- The steel surface of the pipe bends was prepared by abrasive blasting to ISO 8501/4 SA 2.5 (SSPCSP10 / NACE 2) standards, achieving a minimum angular blast profile of 75 microns. This preparation was essential to ensure optimal adhesion of the protective coating.

Application of UPS 405 EPC-AG EPOXY PROTECTIVE COATING – ABRASION GRADE

- UPS 405 EPC-AG was applied in two coats to the prepared surface. Each coat was applied at a nominal thickness of 350 microns, providing robust protection against the abrasive nature of the wastewater.

The application of UPS 405 EPC-AG successfully protected the high-wear sections of the wastewater pipeline. The durable coating provided a strong barrier against abrasion, extending the service life of the pipe bends and maintaining the pipeline's operational integrity.

This case study highlights the effectiveness of UNIQUE POLYMER SYSTEMS' protective coatings in safeguarding critical infrastructure from abrasive forces. Our advanced materials and precise application techniques delivered a reliable solution that ensured the longevity and durability of the wastewater pipeline.