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Marine
Exceptional boats demand exceptional chemistry. Since 1951, Scott Bader has been the trusted composite and adhesive partner for leading boatbuilders across the world, delivering high-quality matched marine systems backed by a globally acclaimed technical support team. Whether you are manufacturing luxury superyachts, leisure craft or commercial vessels, our products are engineered to perform in some of the most demanding environments on earth.
Our matched marine systems combine Crystic resins, gelcoats and Crestomer structural adhesives in a way that maximises structural performance, aesthetic finish and long-term durability. Every product in our marine portfolio is designed to work together, giving manufacturers confidence in process compatibility, consistent quality and reliable supply from a partner invested in their long-term success.
Reasons To Choose Scott Bader For Marine
Extensive range of composites and structural adhesives for luxury, leisure and commercial boats
Unmatched quality and performance across matched marine systems
Impressive aesthetic finish with high-gloss, colour-stable gelcoats
Industry-leading technical expertise and hands-on application support
Trusted by the world's leading boatbuilders for over 70 years
Committed to sustainable development and innovation
Marine Composite Solutions
Scott Bader's advanced composite technologies are developed specifically for the demands of marine manufacturing. Our systems deliver structural performance, manufacturing flexibility and long-term reliability for both commercial and leisure marine sectors, supported by a product portfolio that covers every stage of the build process.
Marine Resins
Our Crystic resin range for marine applications offers lightweight strength, excellent corrosion resistance and long-term durability in salt water and harsh environmental conditions. Suitable for hand lay-up, resin infusion and RTM processes, Crystic resins provide the process versatility and consistent performance that production-focused manufacturers depend on.
Key performance properties:
High osmosis resistance for hull longevity
Excellent mechanical properties for structural laminates
Compatible with infusion, RTM and hand lay-up processes
Consistent batch quality and reliable global supply
Marine Gelcoats
Scott Bader Crystic gelcoats are developed to meet the aesthetic expectations of the marine industry while delivering the durability to back it up. Our ISO-NPG and isophthalic marine gelcoat systems offer superior UV resistance, low colour change over time and exceptional gloss retention, keeping boats looking their best through years of exposure to water, sunlight and weather.
Key performance properties:
High UV resistance and colour stability
Excellent gloss retention and surface finish quality
Superior weathering and weather protection
Low porosity for long-term osmosis resistance
Available for spray and brush application
Our gelcoat service provides additional support to manufacturers through on-site colour matching, application guidance and technical troubleshooting, reducing waste and downtime on your production line.
Marine Adhesives
Crestomer structural adhesives are the bonding system of choice for some of the world's most demanding boatbuilding applications. Replacing mechanical fasteners with highstrength adhesive bonds reduces component count, weight and assembly time while improving structural integrity across the full hull and deck assembly.
Key performance properties:
High-strength structural bonding for GRP-to-GRP, GRP-to-metal and dissimilar substrates
Reduces need for mechanical fasteners, cutting weight and assembly time
Improved structural integrity across hull and deck assemblies
Lloyd's, RINA, DNV GL and Class NK approved
Faster manufacturing processes with a range of working times
Why Scott Bader For Your Marine Applications
Scott Bader has been a specialist marine composite and adhesive supplier since 1951. That heritage is not just a number: it represents decades of product development, application knowledge and trusted partnerships with some of the most respected names in boatbuilding globally.
Global Expertise
We operate across every continent, with local technical and sales teams who understand the specific requirements of their markets. Whether you are building in Europe, the Americas, the Middle East or Asia-Pacific, you have access to the same world-class product portfolio and technical support.
Technical Support
Our marine technical support team provides hands-on guidance from product selection through to process optimisation and troubleshooting. We work alongside your production team, not just behind a phone line, to make sure our materials perform exactly as intended in your specific process.
Matched Marine Systems
Scott Bader's marine product range is developed as an integrated system. Our resins, gelcoats and structural adhesives are formulated to work together, providing process compatibility and consistent performance across the complete composite build. This matched approach eliminates the risk of interface issues between products from different suppliers and gives your quality team one trusted point of contact.
Long-Standing Industry Heritage
With over 70 years in the marine market, Scott Bader products have been used in everything from leisure sailing yachts to large commercial vessels and luxury superyachts. Our track record of delivering consistent quality over decades is what leads manufacturers to stay with us, often for the long term.
Collaborative Approach
As an employee-owned business with no external shareholders, we have the independence and motivation to build genuinely long-term partnerships with our customers. When you work with Scott Bader you are working with people who are personally invested in making those partnerships succeed.
Trusted By The World's Leading Boatbuilders
PRINCESS YACHTS | PLYMOUTH, UK | 55+ YEAR PARTNERSHIP
"Scott Bader are an integral partner for Princess Yachts. We value the high quality of the materials supplied and the responsive technical support we receive from the Scott Bader team. Their advice and technical recommendations, based on a detailed understanding of our manufacturing process, helps us to optimise our production lines from a chemistry standpoint whilst maintaining the high level of quality Princess Yachts is renowned for."
Paul Mackenzie, Chief Operating Officer, Princess Yachts
Products used: Crystic resins, Crystic gelcoats, Crestomer structural adhesives
Application: Princess X95 superyacht hull and deck construction
HALLBERG-RASSY | ELLÖS, SWEDEN | PARTNERSHIP SINCE 2008
"Scott Bader supply us with good products and excellent service. Their products are always in stock and they offer a perfect mix with very high quality that help us to produce our market leading sailing yachts."
Thomas Tryggvebo, Plant Manager, Hallberg-Rassy Marinplast AB
Products used: Crystic resins, Crestomer structural adhesives
Application: Premium GRP sailing yacht manufacture. 9,500 Hallberg-Rassy yachts sailing worldwide.
GULF CRAFT | UNITED ARAB EMIRATES | 15+ YEAR PARTNERSHIP
"Scott Bader has been a trusted partner for over 15 years. Their technical support and highquality products have been integral to our success in building the world's largest composite yachts."
Ms Abeer Al Shaali, Acting CEO, Gulf Craft
Products used: Crystic resins, Crystic gelcoats, Crestomer structural adhesives
Application: World's largest composite yacht; Majesty 122 superyacht series
COMPOSITE YACHT | MARYLAND, USA | 20+ YEAR PARTNERSHIP
"As far as using Scott Bader products, they definitely provide a positive user experience throughout the lamination process as well as the subsequent vacuum draw down and cure procedure. We were able to produce an end product that was exactly as needed, from proper resin saturation to specific target weights."
Rob Hardy, Marketing & Sales Manager, Composite Yacht
Products used: Crestapol 1250 urethane acrylate resin, Crestamould T27 polyester compound, Crestomer 1152PA structural adhesive
Application: Fast, lightweight sports fishing boat. Scott Bader products now specified across all highend projects.
Frequently Asked Questions
What composite materials are used in marine manufacturing?
Marine boat building primarily uses polyester and vinyl ester resins for hull and deck laminates, paired with gelcoats for surface finish and structural adhesives for hull-to-deck bonding and internal structural components. Scott Bader's matched marine system covers all three, with product ranges suitable for hand lay-up, infusion and RTM processes.
Why are composites important in boat building?
GRP composites offer a combination of lightweight strength, corrosion resistance and design flexibility that no other material matches in marine construction. Unlike steel or aluminium, GRP does not corrode in salt water, requires minimal maintenance and allows complex hull forms to be moulded precisely and repeatably at volume.
What are the benefits of using marine resins from Scott Bader?
Crystic marine resins are formulated specifically for demanding saltwater environments, offering high osmosis resistance, excellent mechanical properties and process versatility. They are Lloyd's approved and produced to consistent quality standards backed by over 70 years of marine composite experience.
How do marine gelcoats improve durability?
A properly applied gelcoat is the first line of defence against osmosis, UV degradation and weathering. Scott Bader's Crystic marine gelcoats are developed to provide a high-gloss, colour-stable surface that resists the effects of prolonged water immersion and UV exposure, protecting the underlying laminate and maintaining the aesthetic quality that buyers of luxury and leisure craft expect.
What marine manufacturing processes are supported?
Scott Bader products are compatible with hand lay-up, spray lay-up, resin infusion, RTM and vacuum bagging processes. Our technical support team can advise on product selection and process parameters for each method, including catalyst levels, working times and post-cure requirements.
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