Industries

Defence Epoxy Solutions

Built for harsh environments, formulated to last.

Manufactured in the UK

Specialist Epoxies for Harsh Environments

We have supplied specialist formulations to organisations including the Ministry of Defence and BAE Systems. Formulated and made in the UK, our products are JOSCAR registered, our products meet the demanding needs of underwater epoxies and applications.

Our expertise has produced leading defence epoxies for dry-dock and subsea applications, engineered to withstand harsh environments.

Known for low cure temperatures, exceptional strength, and long-term durability, our underwater epoxies bond to a wide range of materials even those contaminated with oil or grease and their ability to enable emergency underwater repairs has made them a trusted tool for naval engineers.

Submarine breaching from the water in front of a snowy mountain — UK MOD. Crown copyright 2022.

diver-in-the-water-in-a-diving-suit-and-helmet

Why Wessex?

Wessex Resins and Adhesives has been developing and manufacturing high-quality epoxy products since 1981

Dry dock & underwater application

Versatility above and below the water

Structural repair, reinforcement & maintenance

Where protection is vital

Strong & durable

Strength that meets the test of harsh environments

JOSCAR Registered

Experienced suppliers to the defence industry

Advanced Epoxy Solutions for Subsea

Our specialist formulations serve a wide range of naval and underwater applications and have the capabilities for underwater curing.

Engineered for strength, durability, and reliable curing even at very low temperatures, our epoxies are built to withstand the demands of harsh environments and support long-term operational integrity.

With fully in-house production, we offer the scale, adaptability, and bespoke formulation capability needed to meet the precise technical requirements.

UK Carrier Strike Group 2021 — UK MOD. Crown copyright 2022.

Epoxy products for Defence

Advanced epoxy adhesive solutions engineered for strength, reliability, and performance for demanding applications

Emergency Underwater Repair Pack 110 (UW43)

Complete underwater repair kit with UW43HV epoxy for strong, reliable emergency bonding.

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Wessex 43 (UW43) Underwater Epoxy Systems

High-strength underwater epoxy adhesive engineered for structural bonding in extreme conditions.

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Wessex 4401 (UW44) Moisture Tolerant Epoxy Putty

Versatile two-part epoxy putty for bonding, shaping, and underwater repairs.

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Wessex 4701 (UW47) Underwater Epoxy Adhesive

High-strength two-part epoxy adhesive for reliable bonding underwater or in extreme conditions.

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Wessex 520 (UW47) Underwater Epoxy Primer

High-performance two-part epoxy primer for reliable underwater and extreme conditions.

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Discover our range

Alongside our Wessex products, we are manufactures of leading flagship brands, WEST SYSTEM®, PRO-SET® Epoxy and Entropy Resins® through our association with Gougeon Brothers Inc. Our products cater for versatility and marine-grade epoxy boat builds, wooden and GRP boat restorations and repairs such as hull repairs, structural bonding, protective coatings and underwater component maintenance.

What is the WRA product portfolio?

We cater for a range of needs, from dry dock to underwater curing applications. If your looking for a bespoke solution or looking to enhance your current system, then book a call with one of our specialists.

Can you ship Wessex underwater epoxies globally?

Yes, absolutely. Our epoxy products are manufactured in the United Kingdom. We have logistics specialists who can navigate shipments globally.

Can your specialist epoxies products be applied underwater?

Yes, our heritage spans decades back with our underwater capabilities. We offer applicable epoxy systems designed specifically for underwater application. Our products range in varied viscosities. Our high viscosity and thixotropic product portfolio ensures that the adhesion remains where it is placed without any compromise from underwater environments.

What certifications do you have that cater to the defence industry?

We have obtained the JOSCAR certification to be able to supply to the defence network. We also have DNV approval for select products as well as Cyber Essentials certification.

Can your underwater epoxies meet the specific technical requirements of defence procurement?

Yes. Our epoxies are specifically developed to meet stringent defence procurement requirements, with JOSCAR-registered products formulated and manufactured in the UK, specialist epoxy defence systems for dry-dock, subsea and structural applications.

We also cater to bespoke formulations. We can closely align with your technical standards, certification needs and long-term support requirements.

Looking for an established defence epoxy manufacturer?

Book a call with one of our specialists

Book Discovery Call