Product descriptionThe highly concentrated, phosphate-free alkaline Hull Precleaner alkaline is formulated for pre-washing boat decks and hulls. A blend of high-quality complexing agents and specialty surfactants rapidly breaks down stubborn deposits such as bird and waterfowl droppings, environmental and weather-related soiling, making it ideal for alkaline pre-cleaning. Suitable for gelcoat, marine paint, teak-replacement coverings and PVC.
Containers- 1 L — Article No. 513001
- 10 L — Article No. 513010
Downloads- Product information — English
- Safety Data Sheet — English
- Product information and safety data sheets available in multiple languages
Areas of useGelcoat, painted and plastic surfaces on board, e.g. hull and deck.
Recommendations for useDilute the pre-cleaner with water from 1:20 to 1:60 depending on the degree of soiling. Apply to the surface using a DPZ or washing sponge and leave to act for a maximum of 5 minutes. If necessary, rework with the Interior Scrubber. Rinse thoroughly with water and a sponge. Avoid sensitive surfaces such as galvanized steel, aluminium and real wood. After thorough cleaning, polish and seal the surface to protect against rapid resoiling.
Warnings- Check material compatibility prior to use.
- Do not use on real wood.
- Use only on washable surfaces.
- Do not apply to hot surfaces.
- Do not allow to dry on the surface.
Technical characteristics / specifications- Brand: Koch-Chemie
- Product name: Hull Precleaner alkaline
- Product type: Alkaline pre-cleaner, highly concentrated
- Phosphate-free formula
- Suitable for: Gelcoat, marine paint, teak-replacement coverings, PVC
- Recommended dilution: 1:20 to 1:60 (depending on soiling)
- Application: DPZ or washing sponge; leave to act max. 5 minutes
- Rework: Interior Scrubber if necessary
- Surfaces to avoid: Galvanized steel, aluminium, real wood; do not use on hot surfaces
- Aftercare: Polish and seal treated surfaces to reduce rapid resoiling
- Available pack sizes: 1 L (Art. 513001), 10 L (Art. 513010)