The roof of a bitumen tank needed to be treated as the previous insulation system had begun to deteriorate due to severe C.U.I problems. The customer needed a combined solution to address problems experienced with regards to this corrosion problem and heat transfer losses which was causing the bitumen to harden.
The offered and applied solution consisted of our primer RUST GRIP to prevent further corrosion, followed by an insulation of 3-4mm of HOT SURFACE COATING, finished off by a top coat of ENDUWALL AL to offer further protection from the elements.
Chevron Pacific Indonesia, PT faced various problems at one of their oil- and gas refinery locations in Indonesia. Because of high temperatures, high humidity, and lack of consistent maintenance, most of the pipelines and storage tanks were affected by severe corrosion problems. The location needed to be in operation for at least 10 more years and rebuilding the site was far too expensive. The site was also located at a remote area where structural maintenance was expensive and not a real option. Besides this, all surfaces were being affected by sunlight, heat, chemical substances, humidity, and dirt.
Clean all surfaces, coat with RUST GRIP, and overcoat with ENAMO GRIP as top layer. RUST GRIP will attach on the surface and stop further corrosion problems. ENAMO GRIP will give a smooth and durable finish, which prevents moisture, sunlight, and dirt from affecting the surface. This coating system guarantees a maintenance-free, durable solution which can resist all surface threatening influences.
Existing installation required a protective anti-corrosion coating but preparation needed to be done without sandblasting due to the permanent presence of an explosive atmosphere.
Surface preparation required only a scraping and brushing to remove any non-adherent impurities and loose rust and/paint. Surfaces must be completely dry before application.
RUST GRIP was applied as protective layer by slowly brushing and rolling 2 layers as crossed-coats according to the application instructions.
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