koch chemie gelcoat heavy cut gh8 01 grobe schleifpolitur marine linie Kühlbox it doesn't seep into grooves

it doesn't seep into grooves and tread cuts

This compound runs a cut grade of 7

That combination gives you a particularly safe way to polish

On one-step jobs or medium paint defects you get a very predictable polishing feel that leaves clean results

koch chemie gelcoat heavy cut gh8 01 grobe schleifpolitur marine linie Kühlbox it doesn't seep into groovesHeavy 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,