Rust protection made practical.
Flexible, oil-based systems designed to simplify maintenance and prevent steel replacement. Proven in harsh NZ & AU environments for over 50 years.
Designed for long-term serviceability
Goldseal is not a conventional paint system — it is an oil-based corrosion treatment designed to stop corrosion at its source.
It penetrates, seals, and forms a flexible moisture-displacing barrier that blocks oxygen and contaminants, performing where rigid paint systems fail in crevices, joints, vibration zones, and difficult-to-prepare steel.
Built for real-world conditions, Goldseal reduces preparation complexity, minimises downtime, extends maintenance cycles, and delivers industrial-grade performance without dangerous goods transport classification.
Goldseal protects steel in three ways
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A single-coat rust treatment applied directly to in-situ steel by our in-house team. Backed by a minimum 10-year guarantee.
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An easy-to-apply underbody rust treatment designed to protect vehicles, trailers, and equipment from salt, mud, and corrosion.
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A brushable, cold-applied rust treatment for structural steel, mechanical components, and ongoing site maintenance.
Our products
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Goldseal Automotive
Heavy-duty underbody rust protection for vehicles, trailers, and equipment exposed to harsh conditions.
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Goldseal Maintenance
An easy-to-apply, cold-applied corrosion and lubricating treatment for the continuous maintenance of steel.
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Industrial Hot Spray
A single-coat, hot-applied corrosion barrier designed for large-scale industrial steel assets.
Installed by our trained team using dedicated equipment.
Goldseal is a proud partner of the Australian Corrosion Association Inc.
We are also approved and registered with the SHE Pre-Qual Totika database.
