Koch Chemie Marine
Koch Chemie Marine gelcoat system for pro boat detailing
Koch Chemie Marine is German pro chemistry built for gelcoat, hulls, and yacht interiors. Same system logic shops trust on clearcoat — wash, cut, finish, and protect — tuned for Lake Erie boats that chalk, yellow and pick up waterline scum and mineral spotting over a Great Lakes season.
What’s in this collection
- Gelcoat cut & finish — Ultra Heavy Cut, Heavy Cut, Fine Cut, One Cut, Micro Cut, Micro Cut & Finish, and Gelcoat Finish for correction through refinement
- Hull prep & wash — acid and alkaline Hull PreCleaners, Boat Wash, Boat Descaling Wash, No Yellow Cleaner, and Multi Cleaner
- Protect — Marine Protective Sealant for durable exterior protection after polish
- Interior & glass — Allround Leather Cleaner & Sealant, Textile Sealant, Rubber Refresher, and Window Cleaner
Shop the full line at Marine Detail Supply – Port Clinton. Pick up at 4125 E Kirk Rd Unit 40, Port Clinton, OH 43452 (Tue–Fri 8–4, Sat 8–2, closed Sun & Mon) on your way to the Catawba, Marblehead or Put-in-Bay docks, or order online. Questions about the right cut level for your gelcoat? Call 419-341-8518. For the broader auto and marine Koch Chemie catalog, see our Koch Chemie collection.
