Koch-Chemie HAL Hull PreCleaner Alkaline

The highly concentrated Hull PreCleaner Acid for pre-washing the boat deck and hull is suitable for gelcoat, paint and plastic surfaces. The combination of high-quality complexing agents and surfactants enables gentle, thorough cleaning of the boat, dissolves stubborn deposits such as environment and weather-related soiling.

Available in 1 Litre and 10 Litres.

Areas of Use

Gelcoat, paint and plastic surfaces on board, e.g. hull and deck.

Recommendations for Use

Depending on the degree of soiling, dilute the pre-cleaner 1:20 to 1:60 with water; apply to the surface using the Pressure Sprayer alkaline or washing sponge and leave to work for a maximum of 5 minutes. If necessary, rework with the Interior Scrubber. Then wash off thoroughly with water and a sponge.

Avoid sensitive surfaces such as galvanised steel or aluminium surfaces. Do not use on real wood surfaces and aluminium. After thorough cleaning, polish and seal the surface to protect it from rapid soiling.

Warnings

Check for material compatibility before use. Do not use on real wood. Only use on
washable surfaces. Do not use on hot surfaces. Do not allow to dry.