Koch Chemie Heavy Cut Polish H9.02

The Koch Chemie H9.02 is a coarse polishing compound with a correction level of 9/10 on the Koch Chemie scale. It removes sanding marks up to P1200 grit and deeper paint defects in a single pass. The homogeneous abrasive grain delivers a more uniform finish than you would expect from a compound at this cut level. A standout feature is Koch Chemie's low-dust formula, which keeps your workspace cleaner and improves the pad experience.

When to use the H9.02

Reach for this compound when paint needs aggressive correction after body repair, oxidation removal, or deep scratch elimination. The gloss level is 6/10, so a finish polish is always required as a follow-up step.

What's inside

1 bottle of Koch Chemie Heavy Cut Polish H9.02, 250ml. No pad or accessories included.

Why this product

• Correction level 9/10: removes sanding marks up to P1200 grit, heavy oxidation, and deeper paint defects in a single pass

• Homogeneous abrasive grain: more uniform gloss output than you would expect from a compound at this cut level, less re-polishing needed

• Minimal dust generation: cleaner working conditions without a dust mask, fewer clean-up steps between sections

• Long working time: compound stays workable and keeps full cutting power across an entire 40x40 cm section

• Broad paint compatibility: suitable for both soft and hard paint types on cars, commercial vehicles, and motorcycles

How to use

1. Ensure the paint is clean, cool, and out of direct sunlight (Wash and fully dry the vehicle. Work indoors or in the shade whenever possible.)

2. Apply a small amount of compound to the pad (Use a lambswool pad or Heavy Cut Pad (rotary) or a wool/heavy foam cutting pad (DA). Spread at low speed across approx. 40x40 cm before increasing speed.)

3. Polish with a crosshatch pattern at moderate speed and pressure (Continue until the compound residue fades and the correction becomes visible. Shake the bottle before use.)

4. Wipe off residue with a clean microfiber towel, then follow up with a finish polish (Gloss level 6/10 means the H9.02 always needs a follow-up. Use a medium or fine polish to reach a high-gloss result.)

Pair the H9.02 with Menzerna Power Finish PF2200 as your follow-up step, and keep a D-CON Finishing Hand Applicator Pad on hand for touch-up work.