Koch Chemie Hull Precleaner Alkaline (Hal) - Alkaline Boat Hull Precleaner, Deck 1L

Koch Chemie Hull Precleaner Alkaline - Boat Hull and Deck Precleaner 1L

Keeping a boat in perfect condition requires special care, and Koch Chemie Hull Precleaner Alkaline is a key product for the first step. This highly concentrated alkaline precleaner from the professional Koch Chemie Marine Line is specially formulated for the effective and gentle removal of the most common dirt that settles on boat hulls in both saltwater and freshwater environments.

Hull Precleaner Alkaline is ideal for:

• Removing algae and green deposits: Effectively dissolves biological contamination.
• Fighting limescale and mineral deposits: Helps loosen tough water stains.
• Eliminating yellowing: Restores the original color to a white hull.
• Removing grease and atmospheric dirt: Handles common grime and soot.

Its powerful yet balanced composition ensures it is safe for a wide range of materials commonly used on boat hulls, including gelcoat, painted surfaces, PVC, and other laminates, when used according to instructions. It prepares the surface for subsequent cleaning and the application of protective layers.

Instructions for use:

1. Dilution: Depending on the degree of soiling, dilute the product with water in a ratio of 1:5 to 1:20 (e.g., 1 part Hull Precleaner to 5-20 parts water). For heavy soiling, use a lower dilution.
2. Application: Spray the prepared solution onto a dry and cool hull surface using a suitable sprayer (e.g., Koch Chemie pressure sprayer).
3. Dwell time: Let it work for 3-5 minutes. Do not let the product dry on the surface!
4. Mechanical aid: In case of stubborn dirt, use a soft brush or sponge for gentle mechanical cleaning.
5. Rinsing: Rinse thoroughly with plenty of clean water, ideally using a pressure washer, to remove all product residue and dirt.
6. Warning: Test on a small, inconspicuous area before use, especially on sensitive or older painted surfaces. Use protective gloves and goggles.

Why choose Koch Chemie Hull Precleaner Alkaline?

For professionals and enthusiasts looking for an effective and safe solution for the initial cleaning of a boat hull, Koch Chemie Hull Precleaner Alkaline is the ideal choice. It ensures a clean foundation for the next steps in caring for your vessel, contributing to its longer lifespan and flawless appearance.