Polyurea-based marine coatings engineered for immersion, splash zone and offshore environments — halting corrosion on vessels, offshore platforms, pipelines and port infrastructure for 15–25 years without drydock recoating.
Seawater is the world's most aggressive corrosion environment. Salt spray, alternating wet-dry cycles in the splash zone and continuous immersion at depth attack steel at rates 10–20× faster than inland atmospheric exposure. Offshore platforms, ship hulls, pipelines and port structures have asset lifetimes of 25–50 years — but conventional coatings require costly recoating every 5–8 years, with drydock cycles costing $2–10M per event.
Marine corrosion failure isn't just expensive — it's catastrophic. Pipeline perforation means hydrocarbon release and regulatory shutdown. Structural corrosion in an offshore platform's splash zone means fatigue crack propagation and potential collapse. Hull corrosion means grounding risk and loss of cargo. The cost of protection is always a fraction of the cost of failure.
Sky Shield Defense's marine corrosion resistant coating systems eliminate this cycle — a single application of our polyurea system provides 15–25 years of continuous barrier protection, with no drydock required for the coating system alone.
Alternating wet-dry cycling, aeration and biofouling make the splash zone the most aggressive zone of any marine structure. Conventional coatings fail here first — our polyurea provides continuous seamless protection.
Pipeline joints and field joints are the highest-risk corrosion locations in subsea systems. Our polyurea field joint coating eliminates pinhole pathways and resists cathodic disbondment — the leading failure mode.
IMO coating standard (PSPC) requires ballast tank coatings to last 15 years. Most epoxy systems need intermediate maintenance within 7–10 years. Our polyurea exceeds the full PSPC term without touch-up.
Jacket structures, topsides and process deck coatings in C5-M environments require the highest performance systems. Our polyurea meets NORSOK M-501 — the benchmark for offshore protective coatings.
PSPC-compliant ballast tank coatings. Below-waterline hull protection with biofouling resistance. Void space and void tank linings for bulk carriers, tankers and containerships.
NORSOK M-501 compliant topside and splash zone systems. Jacket leg coating transitions. Process deck membranes with chemical resistance to hydrocarbon spill and produced water.
Field joint coating for subsea pipeline construction. Riser splash zone protection. Onshore-to-offshore pipeline transition coatings resisting cathodic disbondment and mechanical damage during pipelay.
Quay wall splash zone treatment. Steel sheet pile corrosion protection. Berthing structure and dolphin coatings. Jetty deck waterproofing membranes resistant to fuel spillage and vehicle loading.
Desalination plant intake and outfall structures. Seawater lift station wet well linings. Coastal water storage tanks and concrete reservoirs resisting chloride-induced rebar corrosion.
Superyacht below-waterline hull and void space coatings. Naval vessel tank linings and bilge area protection. Fuel tank internal coatings approved for petroleum service.
| Property | Polyurea Sky Shield Defense |
Epoxy | Bitumen / FBE |
|---|---|---|---|
| Cure time | <30 seconds | 4–24 hours | Minutes (hot applied) |
| Humidity sensitivity | None — cures at 100% RH | High — blushing and amine blush above 80% RH | Moderate |
| Elongation | 300–600% | 2–5% | 5–15% |
| VOC content | Zero — 100% solids | Medium–High (solvented systems) | Low–Medium |
| Service life (immersion) | 15–25 years | 5–10 years | 10–20 years (FBE) |
| Crack bridging | Yes — up to 3mm | No | Limited |
Tell us about your vessel, platform or pipeline — our marine coating engineers will recommend the right system, surface preparation standard and application methodology for your environment and schedule.