Heavy Cut H9.02
High-performance abrasive polish for the correction of damaged paint.
- Volume: 250ml, 1L and 5L
- High cut level
- Glossy finish
from €100 of purchase.
The Heavy Cut H9.02 by Koch Chemie is a coarse sanding polish without silicone oils, designed for rapid and effective correction of heavily damaged paint. This innovative product is ideal for removing deep scratches, lacquer haze and sanding marks down to a 1,200 grit. Thanks to its extremely uniform abrasive agents, the Heavy Cut H9.02 offers a very high cutting capacity while delivering remarkable shine. It can be worked for extended periods without sticking and generates very little dust, making its use pleasant and effective.
This polish is suitable for all types of paint, whether flexible or scratch-resistant. Automotive detailing professionals particularly appreciate its ability to quickly restore the brilliance of dull surfaces, while ensuring a high-quality finish.
The Heavy Cut H9.02 is the indispensable ally for reviving the most damaged paints, guaranteeing an impeccable finish and a brilliant shine.
Discover the test of the Koch-Chemie polish range.
Koch-Chemie - German Excellence in Detailing Products
Koch-Chemie is a German reference brand in the world of detailing, offering pre-wash, wash, polishing, interior and exterior cleaning products, and numerous maintenance products. It is recognized for the excellence of its products such as Green Star, Pol Star, Eulex, Leather Star, Plast Star, Gummi Fix and many others.
Maniac-Auto, a true Koch-Chemie expert, offers the widest selection of the German brand in France, with nearly 200 references in the catalog.
Since 1968, Koch Chemie has embodied German excellence in the field of professional cleaning and maintenance products. From its artisanal beginnings with Hans Koch to its evolution into an international premium brand, it now offers a unique ProductSystem, organized into 10 ranges identifiable by a color code inspired by the periodic table classification.
How do you properly use Koch-Chemie Heavy Cut H9.02 polish?
- Shake the bottle well before use.
- Apply a moderate amount of product to a suitable pad (examples: Kock-Chemie Heavy Cut Pad or Zvizzer Thermo Trapez Hard Pad).
- Use a dual-action polisher such as the FLEX XFE 7-12 80 with medium pressure and speed.
- Work in crosshatch motions over 40x40 cm sections until the desired result is achieved.
- Wipe off residue with a clean microfiber.
- For an optimal finish, perform a final polish with Micro Cut M3.02 or Micro Cut & Finish P3.01.

EXTREMELY HIGH CUT
Effectively removes deep scratches and major paint defects.
REMARKABLE GLOSS
Provides an exceptional glossy finish after polishing.
LOW DUSTING
Reduces dust during use, making post-polishing cleanup easier.
UNIVERSAL COMPATIBILITY
Suitable for all paint types, including scratch-resistant finishes.
After use, clean pads immediately to prevent residue buildup and make sure they are completely dry before the next use.
- Storage: keep the product away from frost and extreme temperatures. Make sure the bottle is tightly closed after each use to preserve product quality.
- The mixture is not classified as hazardous within the meaning of Regulation (EC) No 1272/2008 (CLP).
EUH210-Fiche de données de sécurité disponible sur demande.
Combien de temps faut-il pour polir une voiture entière avec ce type polish ?
Peut-on utiliser ce polish hard sur des peintures mates ?
Le polish Heavy Cut H9.02 de Koch-Chemie est-il adapté aux débutants ?