Learn how to properly care for F2. We explain the simple "Early-Clean" and the long-term cleaning of the underwater hull.

F2 is a very low-maintenance coating. Since little hard fouling can adhere, care is limited to occasional, simple cleaning.<hr>Care during the curing phase (first 12 weeks)The full curing of the coating takes 12 weeks. During this time, a so-called &quot;Early-Clean&quot; is useful if needed.<ul><li>Early-Clean: After 8 to 12 weeks, a light biofilm may form. This can be easily removed with a soft cloth, sponge, or soft brush to make subsequent colonization by macro-organisms more difficult.</li></ul>Long-term care<ul><li>Easy cleaning: Superficial fouling, especially bioslime, can usually be wiped away very easily with a soft cloth, sponge, or soft brush. Depending on the cruising area and driving behavior, a gentle cleaning as needed (often 1-2 times per season is sufficient) is enough.</li><li>Winter storage: F2 does not require annual repainting. Check the coating after the season and clean it selectively if necessary.</li></ul>

How do I care for my hull after application?

Learn how to quickly and easily repair small scratches in the F2 coating. We show you the two best methods for repair.

Small damages to the F2 coating, such as scratches, can be easily repaired. There are two methods, depending on how deep the scratches are and how invisible the result should be.Note: There are special <a href="https://f2eco.eu/products/repair-kit" target="_blank" rel="noopener noreferrer">F2 EcoHull Repair Kits</a> that cover 1 m&#xB2;.<hr>1. Repairing small scratches with F2 Top Coat (fastest method)This method is ideal if the scratches are only superficial and the coating underneath is not completely damaged.<ol start="1"><li>Thoroughly clean the surface with F2 Degreasing Solution or a similar product.</li><li>Wipe the area dry with a non-fuzzing paper towel.</li><li>Apply a new layer of Top Coat, making sure that the scratches are well covered.</li></ol>The scratches may still be slightly visible, but the surface will be intact and protected. This is the fastest way to repair the areas.<hr>2. Repairing deep scratches with Adhesive Coat and Top CoatIf you want to completely cover the scratches in color as well, proceed as follows:<ol start="1"><li>Sand off the existing coating in the affected area down to the primer.</li><li>Reapply the Adhesive Coat layer.</li><li>Finally, reapply the Top Coat layer.</li></ol>

What should I do if there is damage to the coating?

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F2 Eco

Learn how to properly care for F2, repair small damages, and remove the coating if needed. For long-lasting performance.

Care & Repair: How to Make F2 Last for Years

In this category, you will find all the important information about long-term maintenance. We will show you how to properly care for F2, repair small damages, and remove the coating if needed.

Care and Repair

What is F2 and how does it differ from traditional antifouling?

Antifouling vs. Fouling-Release: What is the difference?

Are there independent tests that prove the effectiveness of F2 Eco?

Do I really get no more fouling with F2?

How long does an F2 coating last?

Is F2 truly eco-friendly?

How does F2 affect speed and fuel consumption?

Does F2 get brittle, flake, or peel off?

How does F2 behave when the boat is on land?

Is F2 a new technology?

Why should I choose F2 over traditional antifouling products?

What colors are available? Can I order a custom color?

Can I also apply F2 to propellers?

How can the F2 coating be removed?

General Product Questions

Does F2 also work in freshwater?

Does F2 fall under the EU Biocidal Products Regulation?

Is F2 approved in the Netherlands?

Is F2 approved in Denmark?

Is F2 approved in Sweden?

Is F2 approved on Lake Constance?

Approvals & Regulations

Do old antifouling layers have to be completely removed?

Can F2 be applied to aluminum hulls?

Does F2 EcoHull also provide protection against osmosis?

Can I apply F2 over an existing 2K primer?

Compatibility & Substrate

How do I prepare my boat hull for the F2 coating?

Do I need a primer before applying F2?

How to apply F2 EcoHull (Step by Step)

What rollers and tools should I use for the application?

How long does it take for F2 to fully cure?

Can I apply F2 myself, or do I need a professional?

What is the optimal ambient temperature for applying F2?

Does F2 have to go into the water immediately after coating?

What should be considered when craning with F2?

Application and Processing