Belzona Corrosion Protection Coatings

Industry-leading corrosion protection solutions engineered to extend asset life, reduce downtime, and cut maintenance costs. Even in immersion, high-temperature, and chemically aggressive environments.

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Spray-Applied Epoxy Coatings

Fast, efficient application on large or complex surfaces with excellent corrosion and chemical resistance.

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High-Temperature Products

High performance epoxy materials for rebuilding and coating industrial equipment subject to corrosion at elevated temperatures.

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Corrosion and Chemical Protection

High performance chemical resistant coatings and rebuilding materials for applications on several substrates.

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Corrosion is one of the most persistent and costly threats to industrial assets - leading to equipment failure, safety risks, and unplanned downtime. Belzona offers a comprehensive range of proven corrosion protection systems designed to combat these challenges across a wide variety of industries and environments. Whether you're dealing with high temperatures, chemical exposure, submerged conditions, or aggressive weathering, Belzona’s cold-curing, surface-tolerant coatings provide long-term protection with minimal disruption to operations.

Trusted by Industries Worldwide

Belzona corrosion protection solutions are trusted by some of the world’s most respected names in the oil and gas, petrochemical, power generation, marine, mining and water treatment industries. With a proven track record of performance in harsh and demanding environments, Belzona is a relied upon by asset owners and engineers looking for long-term reliability, reduced downtime, and compliance with the highest safety and environmental standards.

In-Situ FPSO Underwater Repair with Belzona 5831

Watch how divers applied Belzona 5831 to an FPSO hull in Brazil,  no dry docking, no downtime. A fast, effective solution for splash zone corrosion. Belzona 5831 is engineered for splash zone and underwater applications, offering exceptional adhesion to wet surfaces and fast return to service. 

Why Choose Belzona for Corrosion Protection?

Cold-Curing

No hot work required, minimising downtime and risk

Strong Adhesion

Bonds reliably to metals, concrete, and damp surfaces

High-Temperature

Performs in elevated temperature environments

Chemical Resistance

Withstands a wide range of industrial chemicals

Immersion-Resistant

Suitable for continuous immersion and high humidity

Surface-Tolerant

Suitable for continuous immersion and high humidity

Spray-Applied Epoxy Coatings

Belzona 1391S 

A spray-applied epoxy coating for corrosion protection of high temperature equipment operating under immersion. 

Belzona 5851

Peel-able encapsulating systems for protecting pipework and other structures from external corrosion

Belzona 5811 / 5812 DW

Immersion-grade coatings for tanks and sumps in contact with liquids or chemicals, with potable water approval

Belzona 5841 

100% solids coating which provides outstanding protection to hot metal surfaces against corrosion under insulation (CUI). 

Belzona 5851

A heat-activated corrosion resistant coating for protecting metallic surfaces subject to corrosion under insulation (CUI)

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Download our product selection guide to find the right product for you!


High-Temperature Products

Belzona 1391S

A spray-applied epoxy coating for corrosion protection of high temperature equipment operating under immersion. 

Belzona 5851

A heat-activated corrosion resistant coating for protecting metallic surfaces subject to corrosion under insulation (CUI)

Belzona 4331

A high temperature coating for the protection of concrete and metal surfaces in contact with hot organic acids and other chemicals.  

Corrosion and Chemical Protection

Belzona 4311

A chemical resistant industrial epoxy coating for protection of concrete and metal surfaces against aggressice chemicals.

Belzona 4331

A high temperature coating for the protection of concrete and metal surfaces in contact with hot organic acids and other chemicals. 

Belzona 4341

A high temperature industrial coating for concrete and metal surfaces in contact with hot inorganic acids.

Belzona 5111

A urethane coating for the protection of metallic and masonry surfaces against erosion, corrosion and environmental attack.

Belzona 5831

A moisture-tolerant epoxy coating for corrosion protection of wet and oil contaminated surfaces.

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Download our product selection guide to find the right product for you!


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Arrange a site survey with a Belzona Distributor and get tailored corrosion protection recommendations based on your application.

Need Help Choosing the Right Coating?

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​More than just industrial coatings - Belzona offers full technical support, on-site inspection, training and aftercare through our Global Distributor network

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Frequently Asked Questions

What types of corrosion can Belzona products protect against?

Belzona industrial coatings and linings are designed to protect assets from a wide range of corrosion types, including general corrosion, galvanic corrosion, pitting, and corrosion under insulation (CUI), across metal and concrete substrates.

How are Belzona coatings applied?

Application methods include brush, roller, and spray, depending on the product.  Belzona can also recommend trained applicators to ensure performance.

Do I need to shut down operations to apply Belzona coatings?

No, Belzona applicators do not need to shut down operations to apply some Belzona products. Belzona products are cold applied, meaning they do not require hot work, which poses safety risks, and do require shutdowns. Additionally, some Belzona products have the benefit of being applied in situ. Applicators do not need to remove or transport the equipment from its place and can apply the product onsite and on demand, given that there is product readily available.

Is Belzona suitable for the oil & gas industry?

Leading operators trust Belzona in the oil & gas, petrochemical, and power generation sectors. Our materials are proven in offshore, onshore, and high-risk environments where asset integrity is critical.

Can Belzona products be used in contact with drinking water?

Yes, Belzona 5812 DW is WRAS-approved for use in potable water systems.

Can Belzona coatings be applied to wet or oily surfaces?

Yes – several Belzona systems are surface-tolerant, including Belzona 5831 (ST-Barrier), which can be applied to damp or underwater surfaces. Belzona products are engineered to perform in challenging real-world conditions.

How long do Belzona coatings last?

Service life varies by environment, but Belzona systems provide long-term protection. Visit our case study website to see examples of repairs lasting over 10 years!

What types of equipment can be protected with Belzona coatings?

Belzona engineers products for various substrates such as metal, rubber, and concrete. Therefore, Belzona products can be applied to all metal equipment, such as that made of steel, stainless steel, carbon steel, aluminum, brass, and copper. 

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