UNIQUE POLYMER SYSTEMS specialises in providing long-lasting protective solutions for industrial and infrastructure projects. This case study details the successful protection of a newly built petroleum tank using UPS 405 EPC-XL EPOXY PROTECTIVE COATING - EXTENDED LIFE, designed to prevent corrosion in buried installations.

A new petroleum storage tank, destined for installation at a service station, faced the challenge of potential corrosion due to prolonged exposure to the harsh underground environment. To protect the tank and extend its operational life, a highly effective anti-corrosive coating was required.

The primary challenge was to ensure that the protective coating applied to the tank would be durable enough to withstand the conditions associated with being buried underground, including exposure to moisture and varying soil conditions. The coating needed to provide long-term protection against corrosion.

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

Surface Preparation

- The tank's substrate was abrasive blast cleaned using an angular grit to achieve a surface cleanliness level of SA2.5 with a 75-micron profile. This surface preparation was crucial to ensure optimal adhesion of the protective coating. 

Application of UPS 405 EPC-XL EPOXY PROTECTIVE COATING – EXTENDED LIFE

- The prepared surface was coated with two layers of UPS 405 EPC-XL. The coating was applied using a single-leg airless spray to achieve a nominal total dry film thickness of 650 microns. This dual-coat system provided a robust protective barrier against corrosion.

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The application of UPS 405 EPC-XL successfully protected the petroleum tank from potential underground corrosion. The durable coating ensured that the tank would maintain its integrity over the long term, providing reliable service in its buried environment.

This case study demonstrates the effectiveness of UNIQUE POLYMER SYSTEMS' protective coatings in safeguarding buried infrastructure from corrosion. Our advanced materials and precise application techniques delivered a reliable solution that ensured the long-term durability of the petroleum storage tank.