Koch-Chemie Multi Cleaner “Mc” All-Purpose Cleaner (Marine Line)
The Koch-Chemie Multi Cleaner “Mc” is a highly concentrated, phosphate-free and solvent-free alkaline all-purpose cleaner, built for the deep yet gentle cleaning of every surface inside and outside the boat. It lifts dirt, grease and oil with real bite, so it’s a natural fit for all-round boat care. Built-in corrosion inhibitors keep it kind to your materials, even on sensitive parts like anodised aluminium.
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Works almost anywhere: Suited to every surface inside and outside the boat.
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Gentle on materials: Protects delicate materials with built-in corrosion inhibitors.
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Eco-friendly: Free from phosphates and solvents.
Where and how to use it
The Koch-Chemie Multi Cleaner “Mc” goes pretty much everywhere and does a cracking job on gelcoat, plastic, metal and other sensitive surfaces. In the cockpit, on deck or down in the cabin it pulls dirt, grease and oil away without going at the materials. Because it’s so easy on materials, it’s a safe bet on sensitive parts like anodised aluminium.
How to dilute it
Depending on how dirty things are, you dilute the Multi Cleaner “Mc” with water anywhere from 1:10 up to 1:50. Lay the solution down with a sponge, a brush or a scrubber, then rinse it off well or wipe it back with a damp cloth. Don’t let the solution dry on the surface, and always check material compatibility before you start.
What makes it stand out
The Multi Cleaner “Mc” earns its keep with a highly concentrated alkaline formula that cuts through dirt, grease and oil. For all that cleaning power it stays gentle on materials, with special corrosion inhibitors looking after sensitive parts. Leaving out phosphates and solvents keeps it on the eco-friendly side.










