With the rapid development of global deep-sea oil and gas exploration in 2026, subsea transmission pipelines face extreme operating conditions: thousands of meters of ultra-high water pressure, long-term full seawater immersion, marine biological adhesion and complex salt ion erosion. Ordinary offshore coatings are prone to water penetration, coating delamination and biological fouling, resulting in pipeline corrosion damage and affecting the safety of deep-sea energy transmission.
FLDC customized high-barrier deep-sea heavy anti-corrosion system specially for subsea oil and gas pipelines:
1. High-strength penetration epoxy primer: Firmly bond with pipeline steel, resist high-pressure water infiltration
2. Thick-film glass flake barrier intermediate coat: Form ultra-dense anti-pressure and anti-seawater layer
3. Biofouling-resistant hydrophobic topcoat: Inhibit marine organism adhesion and reproduction
Core Advantages:
✅ Withstand deep-sea ultra-high hydrostatic pressure without coating cracking or peeling
✅ Excellent long-term seawater corrosion resistance, suitable for permanent subsea soaking
✅ Special hydrophobic formula effectively prevent marine algae and shell adhesion
✅ Super barrier performance, block salt ion penetration thoroughly
✅ Extend subsea pipeline service life and reduce underwater maintenance costs
Widely used in deep-sea oil and gas transmission and subsea hydrogen pipeline projects. Contact us for deep-water anti-corrosion technical solutions.