Corrosion sealing system engineered for 10.9/12.9 grade high-strength connection bolts. Penetrates threads, fills gaps, and seals for the long term — paired with torque control for a 20-year design life.
Semi-fluid seal grease with solid lubricants and corrosion inhibitors. Penetrates thread roots to block moisture and salt spray. Bolts remain serviceable through repeated disassembly with stable torque (μ=0.12±0.02).
High zinc content (≥85%) single-component coating providing sacrificial anode protection. Salt spray resistance ≥2000 hours. Built for offshore wind C5-M environments.
Seals exposed bolt ends and thread tips. EPDM seal caps form a physical barrier against capillary water ingress along threads. Permanent one-shot seal after installation.
| Model | Type | Salt Spray | Bolt Size | Application |
|---|---|---|---|---|
| ANC-S100 | Thread seal grease | ≥1000h | M16–M64 | Tower flange, blade root bolts |
| ANC-Z200 | Zinc-rich coating | ≥2000h | M30–M64 | Offshore wind, splash zone |
| ANC-C300 | End seal cap + gel | — | M36–M64 | Exposed bolt end sealing |
| ANC-F400 | Foundation grout | — | Foundation ring | Tower foundation ring anchor seal |
Hydrocarbon cleaner removes rust oil and chips
Coat threads and bearing face with ANC-S100
Three-step torque to design specification
Install end cap and sealant
Tell us your bolt size, installation location, and environmental class — we'll recommend a complete protection system.
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