Seajet 040 Shōsha
For the highest fouling areas of warm and cold waters.
Copper-free antifouling, more eco-responsible.
Can still be used for DIY application in Europe (with the exceptions of Germany and the UK).
Available colors:



Available sizes
Seajet 040 Shōsha is an advanced, eco-responsible antifouling paint designed for high-performance protection in the most challenging fouling conditions. This copper-free, self-polishing antifouling is based on a unique hydrolysis polymer system that offers exceptional protection by continuously releasing active ingredients to prevent biofouling on boat hulls.
Key Features:
- Eco-Responsibility: The formulation excludes copper, utilizing Econea® instead, to reduce environmental impact while maintaining effectiveness.
- Self-Polishing: The dynamic nature of the hydrolysis polymer ensures the surface remains smooth and clean, enhancing speed and efficiency.
- Versatile Application: Seajet 040 Shōsha is suitable for all boat types and can be applied to surfaces including polyester, steel, aluminum, and wood.
- Durability: Designed for both salt water and fresh water, it supports a maximum boat speed of 40 knots.
- Ease of Use: It can be applied using a brush, roller, or airless spray, making it accessible for both DIY and professional applications.
Application Tips: For optimal results, Seajet 040 Shōsha should be applied over a suitably primed surface, with recommendations for SEAJET 015 Underwater Primer or SEAJET 117 Multipurpose Epoxy Primer for different substrates. It’s advised to apply two coats, adding an extra coat on high-wear areas like the waterline and leading edges.
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Recommended/suitable for
For the highest fouling areas of warm and cold fresh water and seawater.
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