UNIQUE POLYMER SYSTEMS is at the forefront of providing specialised protective solutions for underwater infrastructure. This case study details the successful application of an anti-corrosive and erosion-resistant coating to an underwater pipeline using our UPS 250 UWC UNDERWATER CERAMIC.

An underwater pipeline located in the UK was in need of a protective coating to prevent corrosion and erosion caused by the challenging marine environment. The pipeline's exposure to saltwater and other abrasive elements made it vulnerable to damage, which could lead to costly repairs and operational downtime if left untreated.

The primary challenge was to apply a coating that could withstand the underwater environment, providing both anti-corrosive and erosion-resistant properties. The solution needed to ensure long-term durability and maintain the pipeline's integrity under continuous exposure to harsh conditions.

UNIQUE POLYMER SYSTEMS provided a comprehensive protective solution using UPS 250 UWC. The application process involved the following steps:

Surface Preparation

- The external surface of the pipeline was hydro-blasted using entrained garnet to remove contaminants and create a rough profile. This step was essential to ensure that the coating would bond effectively to the substrate.

Application of UPS 250 UWC UNDERWATER CERAMIC

- UPS 250 UWC was pumped down to trained applicators using a Graco 45:1 Ratio Airless pump. The material was fed through a specially manufactured applicator brush with a central material feed tube.

- The coating was applied in a single coat at a nominal thickness of 1mm wet film. This method ensured an even and robust protective layer, providing the pipeline with long-lasting resistance to corrosion and erosion.

The application of UPS 250 UWC successfully protected the underwater pipeline from further corrosion and erosion. The coating provided a durable, long-term solution, ensuring the pipeline's continued operational integrity despite the harsh marine environment.

This case study demonstrates the effectiveness of UNIQUE POLYMER SYSTEMS' underwater ceramic coatings in protecting critical underwater infrastructure. Our advanced materials and innovative application techniques provided a reliable solution that extended the service life of the pipeline and prevented future degradation.