Hempel Classic Antifouling Paint - 2.5L

Hempel Classic Antifouling Paint - 2.5L

Hempel Classic is a reliable, cost‑effective solution for keeping slow‑speed boats and yachts (up to around 20 knots) free from unwanted marine growth. Its eroding formula keeps hulls smooth, preventing weed, barnacles, and other fouling from sticking, while reducing build‑up over the season.

Applying it is straightforward: two coats usually cover one season of protection. You can use it over existing Hempel Classic, or prime bare GRP, steel, or wood with Hempel Underwater Primer before applying.

Available in four hull colours, it’s designed to work across multiple substrates for versatile protection.

Why Boaters Choose Hempel Classic

• Affordable and dependable, perfect for boats cruising at ~20 knots.
• Eroding formula that keeps hulls cleaner for longer and reduces fouling build‑up.
• Easy to apply – ideal for DIY boat owners and professional boatyards alike. Two coats are usually enough for the season.
• Works on GRP, steel, and wood when used with the right primer.
• Apply directly over existing Hempel Classic.
• High coverage – around 13 m² per litre (~32.5 m² per 2.5 L).
• Quick touch-dry to recoat in roughly 30 minutes.
• Four classic hull shades.

Hempel Classic Technical Details

• Pack size: 2.5 L
• Coverage: 13 m²/L (~32.5 m² per 2.5 L)
• Coats: 2 recommended for one season
• Dry time: Touch dry in ~30 minutes
• Overcoat window: 3–8 hours, depending on temperature
• Suitable substrates: GRP, steel, wood (prime bare surfaces with Hempel Underwater Primer)
• Primer guidance: Use over existing Hempel Classic or prime bare/repaired areas with Underwater Primer
• Thinner: Hempel Thinner 808 (No.3) for thinning or cleanup

Intended use: Slow cruisers, tenders, moored boats, and vessels in low to moderate fouling areas

Application Tips

• Prepare the surface – clean thoroughly, remove loose fouling, degrease, and lightly abrade glossy areas for best adhesion.
• Prime if needed – bare steel or wood should be primed with Hempel Underwater Primer.
• Apply two even coats – stay within the recommended overcoat window, maintaining the correct film thickness.
• Dry and cure – allow sufficient time before immersion.
• Clean responsibly – dispose of waste and clean brushes using Thinner No.3 according to local regulations.

Important: Not suitable for aluminium or light-alloy metals – risk of corrosion on contact.

Minimum application temperature: 5°C
Coverage: Up to 13m² per litre depending on surface

Please note: Antifoul colours may appear slightly different from images.