Jiachi FBE Epoxy Powder: Reliable Anti‑corrosion Solution for Diverse Pipeline Projects

Recently, the Shanxi county rural drinking water safety upgrade project has entered the stage of pipe laying and coating inspection. Located in mountainous areas with high soil salinity and corrosive groundwater, the inner surface of pipelines must meet potable water sanitary standards. Jiachi drinking-water grade FBE epoxy powder from Hebei Jiachi is selected. Formed by electrostatic spraying, the coating is dense and free of harmful substance leaching.

Construction workers conduct spark pinhole tests and coating adhesion inspections pipe by pipe, and strictly control the anti-corrosion quality of field joint coatings to ensure long-term stable operation of buried water pipelines. Jiachi can customize powder formulations for water supply under saline-alkali mountain conditions, provide stable mass supply, and continuously support the implementation of domestic rural drinking water renovation projects.

Pipe installation and coating inspection are underway for the circulating water pipeline anti-corrosion project of Cangzhou Thermal Power Plant. DN1200 large-diameter steel pipes deliver chloride-containing circulating cooling water under long-term alternating hot and cold conditions, which may cause coating cracking and failure. Jiachi industrial epoxy powder is adopted for inner plastic coating and outer heavy-duty FBE anti-corrosion.

The cured coating features excellent toughness and chloride resistance. The powder boasts good leveling performance and suits automatic coating lines for large-diameter steel pipes. Powder production and delivery are finished on schedule. On-site sampling inspection of coating thickness is carried out to ensure the timely commissioning of the power plant circulating water system. Jiachi industrial epoxy powder is widely used for pipeline anti-corrosion in power, chemical and other severely corrosive working conditions.

The county central heating pipeline renovation project in Hengshui has started full construction recently. The total pipeline length is about 12 km with diameters ranging from DN219 to DN720. The project area has high groundwater level and high soil salt content. The owner adopts dual-layer fusion bonded epoxy powder anti-corrosion solution with Jiachi heavy-duty FBE powder selected.

The dual-layer FBE coating resists cathodic disbondment and soil corrosion to withstand long-term erosion in buried environments. Steel pipes go through shot blasting, preheating, electrostatic spraying and water cooling curing in factory. Finished pipes are transported to site for hoisting, alignment and field joint coating. Jiachi powder features stable batch quality and meets thickness requirements for reinforced anti-corrosion grade, providing material support for long-term protection of northern central heating pipelines.