Koch Chemie H9.02 Heavy Cut Compound | Cut 9.0, Gloss 6.0 | Low-Dust Polishing

Koch Chemie H9.02 Heavy Cut Compound — Big Cut, Real Gloss

Heavy Cut H9.02 is Koch Chemie's coarse correction compound, and its numbers tell the story: on Koch's scale it rates Cut 9.0 with a Gloss 6.0 — an unusually high finish for a compound this aggressive. It removes deep scratches and sanding marks up to 1200 grit, so a lot of jobs can start and nearly finish with one product.

Low dust, low sling, silicone-free

The homogeneous abrasive is engineered to break down cleanly — low dust, minimal sticking, and a consistent cut. It's silicone-oil-free, so there's no filler masking defects and nothing to interfere with a coating afterwards.

How to use it

Run it on a rotary with lambswool (1200–2500 rpm) or a heavy cut foam pad (1500–3000 rpm) on any paint type. Refine afterwards with a finishing compound like Micro Cut before sealing.