Hempel Classic Boat Antifoul - 2500ml - Brown

Erodible antifouling is designed to wear away slowly as the boat moves through the water. This self-polishing action continuously exposes fresh biocides, preventing the build-up of old antifouling layers and maintaining a smooth hull surface.

Hempel Classic Boat Antifoul provides good protection for one full season under normal conditions. Actual lifespan can vary based on water conditions, boat usage, and fouling intensity.

Yes, it can generally be applied over existing, sound antifouling. However, it's crucial to ensure compatibility with the old coating. A patch test is recommended if you are unsure. The surface must be clean and properly prepared.

Stir the product thoroughly and apply using a brush or roller. Two coats are recommended, particularly on the waterline and leading edges. Follow the manufacturer's guidelines for drying times between coats.

This product is suitable for both saltwater and freshwater environments, offering protection against common marine fouling organisms found in both.

Store unused product in its original, tightly sealed container in a cool, dry place, away from direct sunlight and extreme temperatures. Ensure the lid is securely fastened to prevent drying out.

Always use in a well-ventilated area. Wear appropriate personal protective equipment, including gloves, eye protection, and a respirator if necessary, especially when sanding or in enclosed spaces. Refer to the product's Safety Data Sheet (SDS) for detailed information.

This is likely due to poor surface preparation. Ensure the hull was clean, dry, and properly abraded before application. Check for incompatible previous coatings.

Ensure sufficient coats were applied and that the correct dry film thickness was achieved. Check if the boat is in a particularly aggressive fouling environment. Reapply with an additional coat or consider a more potent antifouling if necessary.

Ensure the product has been stirred thoroughly, and for a sufficient duration, to re-disperse settled pigments. If the product is too thick, consult the technical data sheet for approved thinners, though thinning is often not recommended.

This can occur on areas of high turbulence (e.g., propeller area) or low turbulence (e.g., flat hull sections). Ensure even application thickness and consider targeted touch-ups if severe.