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Antifouling Paints
Anti-fouling paint is a crucial tool for maintaining the performance and longevity of marine vessels. This specialist marine paint prevents the growth of marine organisms like barnacles, algae, and weeds on the hull, which can cause drag, reduce fuel efficiency, and potentially damage the hull. This category delves into the importance of anti-fouling paint available to buy at rawlinspaints.com, its application and maintenance (in-line with the "Protect Collect & Dispose Initiative"), and detailed insights into products from renowned brands like Jotun, Teamac, PPG, and International.

Teamac Antifouling D Plus
In Red, Black, Green, Blue, and Light Grey. Antifouling paint for protecting marine vessels from fouling organisms. For steel, wood, and GRP hulls. Not suitable for aluminium. Provides up to 24 months of protection. Professional use only. For Reference: See our guide to applying anti-fouling paints in-line with the "Protect Collect...

Teamac Protector II Antifouling
In black, red or blue. Designed for effective antifouling protection for vessels. For steel, wood, ferro concrete, and GRP hulls, providing long-lasting protection against marine growth. Offers 12 to 18 months of protection. For Reference: See our guide to applying anti-fouling paints in-line with the "Protect Collect & Dispose...

Teamac Antifouling A Plus
In White, Black, Blue, and Red. Two-pack antifouling solution designed to protect marine vessels from biofouling. For aluminium, steel, wood, and GRP hulls of marine vessels. Functional life of 18 to 24 months. Professional use only. For Reference: See our guide to applying anti-fouling paints in-line with the "Protect Collect...

Jotun SeaForce 90
The optimal choice if you are looking for a fuel saving antifouling at a cost effective level. With a predictable and effective performance, Jotun SeaForce 90 limits the hull deterioration caused by fouling throughout the whole sailing interval. This is achieved through a controlled and predictable polishing rate, combined with an effective...

Flag Cruising Antifouling
Economical (cruising grade) copper based antifouling which is free from booster biocides. It is a self-eroding antifouling with proven performance within a wide variety of UK conditions and many European locations. For use on boat hulls for areas of low to medium fouling - suitable for general sailing and displacement craft with speeds up...

Jotun Mare Nostrum SP
Self-polishing antifouling based on a unique binder combination system. Totally active surface. Clean hull for the whole season. Continuously renews. True colour once immersed. Excellent fouling protection. For fresh water. For Reference: See our guide to applying anti-fouling paints in-line with the "Protect Collect &...

Jotun SeaForce 30 M
The optimal choice if you are looking for a very good antifouling for maintenance and repair. Predictable and effective performance. Limits hull deterioration caused by fouling throughout the whole sailing interval. This is achieved through a controlled and predictable polishing rate, combined with an effective mix of biocides....

PPG Sigma EcoFleet 530
High-activity, self-polishing antifouling for extreme and aggressive fouling conditions, controlling shell and weed fouling for service periods up to 60 months, depending on vessel type, operation characteristics and system applied. One component. TBT-free self-polishing antifouling for new-building and maintenance. Controlled polishing...

Jotun SeaQuantum Ultra S
State of the art chemically hydrolysing silyl acrylate antifouling coating. It provides excellent fouling protection and incomparable hull performance. This is achieved through highly predictable and stable self polishing characteristics reducing hull deterioration, friction and speed loss. The initial smooth surface provides a very good...

PPG SigmaGlide 790
2-component, silicone-based tiecoat for fouling release systems, promoting adhesion for SigmaGlide finishes to be applied on top of specific systems. For use at new-building or maintenance. Available in a 20 litre tin in Medium Grey (Sigma 5201). See below for more information on surface preparation, application details and curing times....

PPG SigmaGlide 890
2-component, silicone-based finish for fouling release systems on ships, installations and seawater intakes under all fouling conditions, for new-building or maintenance. Non-toxic. Can be used at temperatures above 5°C (41°F). No induction time. Can be applied by spray. Can be overcoated after 2 hours. For Reference: See our...

International Intersmooth 7460HS SPC
High solids, high performance, TBT free, low friction, self polishing copolymer (SPC) antifouling. Particularly suitable for use where solvent emissions need to be reduced. Specifically designed for deep sea vessels. For use at maintenance & repair. Dries (and can be overcoated) down to -5°C. Compliant with the International...

International Intersmooth 360 SPC
Black, brown, and dark-red high performance, TBT free, self polishing copolymer (SPC) antifouling system with patented copper acrylate technology. Specifically designed for coastal vessels. For use at maintenance & repair. Controlled polishing rate and continuous biocide release. Self-smoothing in service. Up to 36 months in-service...

International Intersmooth 7465HS SPC
High performance, TBT free, low friction, self polishing copolymer (SPC) antifouling in brown. Particularly suitable for use where solvent emissions need to be reduced. Specifically designed for deep sea vessels. For use at newbuilding. Compliant with the International Convention on the Control of Harmful Anti-fouling Systems on Ships,...

Flag Performance Extra Cruising Antifouling
5 colours. Copper based antifouling which is semi-hard to enable use in most craft up to 40 knots, but it is still able to refresh its surface with some mild erosion. It is suitable for long distance cruisers, racing sail and powerboats due to the semi-hard nature of the paint system. For use on boat hulls for all areas - Proven performance...

PPG Sigma EcoFleet 290S
Flat red brown antifouling coating. Linear polishing particularly suitable for deep sea-going vessels. Complies with IMO Antifouling Systems Convention. For Reference: See our guide to applying anti-fouling paints in-line with the "Protect Collect & Dispose Initiative".

PPG Sigma EcoFleet 690
Flat red brown high-activity, self-polishing antifouling coating. For extreme and aggressive fouling conditions. TBT-free self-polishing antifouling for maintenance and repair market. Specifically designed for coastal and low activity vessels. Complies with IMO Antifouling Systems Convention. For Reference: See our guide to...

Jotun NonStop II
Antifouling paint providing marine fouling protection. In black, dark blue, red and white. For yachts, vessels and aluminium hulls - up to 12 months of protection. Accredited with IMO Antifouling System compliance, ensuring adherence to marine safety standards.

Jotun Aqualine Spray
Grey antifouling spray for protection of drives, propellers, and underwater metal parts. For metal components below the waterline. Self-polishing properties ensure a controlled release of biocides for long-lasting effectiveness. Offers protection for up to 12 months.

Jotun Megayacht Imperial
Black hydrolysing antifouling coating designed for superior fouling protection. For immersed aluminium, carbon steel, composite, and wood substrates. Self-polishing characteristics reduce hull deterioration and friction.

Jotun SeaQuantum Classic S
Dark red silyl acrylate antifouling coating. Ideal for marine underwater hulls, new builds, and application during drydocking operations. Stable, self-polishing characteristics for reduced hull friction. Professional use only.
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Professional Use of Anti-Fouling Paints in UK Waters
Anti-fouling paints are essential for commercial and private vessels navigating UK waters. The Thames, English Channel, and Scottish lochs are rich in nutrients, encouraging rapid marine growth. Anti-fouling solutions play a vital role in preserving vessel performance and reducing operational costs. These coatings protect submerged surfaces by limiting marine organism build-up, which can cause drag, increase fuel use, and accelerate corrosion. Long-term anti-fouling systems also reduce the need for frequent dry dockings and maintenance.
These coatings are relied upon across key sectors such as commercial shipping, oil and gas, fishing, and aquaculture. Suitable paints vary by vessel type, from fast ferries to static infrastructure, and include modern solutions like biocide-free coatings or self-polishing systems. When used with appropriate Antifouling Primers and Tie Coats, these systems ensure reliable long-term protection in aggressive marine conditions. Always consult technical guidance before use to ensure material compatibility.
AntiFouling Paint FAQs
Can anti-fouling paint be used on infrastructure like piers and underwater pipelines?
Yes, anti-fouling paints are often used on fixed marine infrastructure such as piers, oil rigs, underwater pipelines, and aquaculture cages. These structures are exposed to constant marine growth which can cause long-term damage and increased maintenance costs. Anti-fouling coatings help limit biological build-up, ensuring structural longevity and reducing the need for costly repairs or cleaning in hard-to-access areas. High-performance marine-grade coatings are typically chosen for such uses due to their durability and protective qualities.
What is the best time of year to apply anti-fouling paint?
Spring is generally the most effective time to apply anti-fouling coatings. It aligns with seasonal increases in water activity and fouling rates, ensuring protection is at its peak during the warmer months. Weather conditions in spring are also more reliable, allowing for better curing and adhesion. For vessels docked in winter, it’s also a suitable time to inspect, strip, and recoat hulls in preparation for the next season’s demands.
How often should anti-fouling paint be reapplied?
Most anti-fouling paints need reapplying every 12 to 24 months, depending on usage, location, and the type of coating. Commercial vessels or those in high-fouling waters may require more frequent applications. Products like self-polishing copolymers may last longer, while hard coatings often need cleaning but not reapplication as quickly. Regular inspections are advised to determine when reapplication is necessary and to spot any areas of damage or deterioration.
Are all anti-fouling paints safe for the environment?
Not all anti-fouling paints are considered environmentally safe. Many traditional coatings release biocides that may affect marine ecosystems. Newer formulations now offer reduced-toxicity or biocide-free options that help control growth while limiting environmental impact. Compliance with UK regulations and international standards is vital, especially in protected marine zones. Always select coatings that meet regulatory requirements and consult product data sheets for environmental information before use.
How does anti-fouling paint work differently on wood, steel, and fibreglass?
Anti-fouling paints adhere and perform differently depending on the hull material. Steel requires rust-inhibitive primers and heavy-duty coatings. Wooden boats may need flexible paints to prevent cracking. Fibreglass vessels need good keying and adhesion without damaging the gel coat. Using the wrong product can lead to poor adhesion or chemical incompatibility. Pairing anti-fouling coatings with the correct Antifouling Primers and Tie Coats ensures effective performance across all substrates.