koch chemie gelcoat heavy cut gh8 01 grobe schleifpolitur marine linie Contents:1000ml Polishing and sealing in one

Polishing and sealing in one step — time saved

just the legal frame you should know before you crack the canister open

Using it is dead simple

A residue-free surface is the key to a coating that lasts

That saves you the cleanup and keeps polishing dust out of freshly painted areas — a critical point in body shops

koch chemie gelcoat heavy cut gh8 01 grobe schleifpolitur marine linie Contents:1000ml Polishing and sealing in oneHeavy cut compound for gelcoat and boat paint Koch Chemie Gelcoat Heavy Cut "Gh8. 01" Koch Chemie Gelcoat Heavy Cut "Gh8. 01" is what you reach for on badly weathered gelcoat and boat paint. This heavy cut pulls out deep scratches, chalky oxidation and scuff marks the kind fenders leave behind and lays down serious gloss in the very first pass, even on dark surfaces. It's silicone oil free, so you can keep working it for ages without it burning in,