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Corrosion Protection

Single-Coat Rust Encapsulation

Corrosion Protection

The Hawaiʻi Corrosion Problem

Coastal Hawaiʻi is the harshest corrosion environment in the United States. Salt aerosol, persistent humidity, and warm temperatures accelerate steel oxidation orders of magnitude faster than inland climates. Without a serious coating system, exposed metal is a constant maintenance liability.

How Rust Grip® Works

Rust Grip® is a one-part, moisture-cured polyurethane that bonds to existing rust rather than requiring sandblasting to bare metal. The chemistry encapsulates the rust, stops oxygen and water from continuing the reaction underneath, and locks in 6,780 psi tensile strength to the substrate.

A single coat replaces the traditional sandblast-plus-three-coat system. That’s the labor-cost story.

Performance

MetricValue
Tensile adhesion6,780 psi
Salt-spray resistance15,000+ hours (ASTM B117) — ~30 years equivalent
Service life30 years
PatentU.S. #5,695,812 (1997)

The Wet Surface Specialist

For surfaces that can’t be dried — boat hulls below the waterline, water tanks, subsea pipe — Moist Metal Grip is the right choice. It’s a two-part epoxy that bonds to wet, damp, or fully submerged metal, with potable-water and AWWA approvals.

Featured Results

Recommended Products

Rust Grip®— primary corrosion encapsulator

Moist Metal Grip— wet, damp, and submerged metal

Enamo Grip®— color topcoat over Rust Grip®

Lining Kote UHS— interior tank lining for chemical and acid service

Internal links: → Rust Grip® · Moist Metal Grip · Enamo Grip® · Marine · Energy & Mining · Asbestos & Lead Encapsulation