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Silicone-oil-free fine polishing compound

Koch-Chemie Fine Cut F6.01 Polishing Compound

Koch-Chemie

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Sale price From £16.99
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SIZE (ML): 250ml

Intelligent machine polish of the latest generation with unique aluminium oxide quality.

  • Removes medium paint defects
  • Refines wash system scratches
  • Cuts P2500 sanding marks
  • Leaves a deep gloss finish
  • Silicone-oil-free formula
  • Suitable for machine polishing

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  • Cut 6.0 / 10.0
  • Gloss 7.0 / 10.0
  • Silicone-Oil-Free

The Drivers HQ

Expert Notes

Koch-Chemie Fine Cut F6.01 is a proper machine polishing compound for paint that needs correction without jumping straight to a heavy compound. It uses aluminium oxide abrasive technology to remove wash system scratches, medium defects, weathering and P2500 sanding marks while still finishing to a strong gloss level. The Cut 6.0 and Gloss 7.0 rating puts it in the useful middle ground for one-step correction on many paints or as the refining stage after heavier cutting. Pad choice changes the behaviour significantly. A Fine Cut Pad gives controlled correction and finish, while lambswool increases bite on harder or more weathered paint. It is silicone-oil-free, so defects are corrected rather than temporarily filled, but final inspection and panel wipe are still sensible before protection.
Simon Hole Simon HoleFounder, The Drivers HQ

Perfect For / Suitable Surfaces

  • Automotive paintwork
  • Clear coat
  • Gloss painted panels
  • Commercial vehicle paintwork
  • Motorcycle paintwork
  • Refinished paint with testing
  • Scratch-resistant paint

Check suitability and paint thickness before machine polishing. Do not use on hot surfaces. Avoid matte paint, satin paint, textured plastics, rubber trim, unpainted plastics, vinyl wraps and PPF unless the film manufacturer confirms polishing compatibility. Protect from frost and excessive heat.

Technical Specifications

Product Type
Fine Polishing Compound
Brand
Koch-Chemie
Product Name
Fine Cut F6.01
Product Code
F6.01
Formula Type
Silicone-Oil-Free Machine Polish
Abrasive Technology
Aluminium Oxide
Cut Rating
6.0
Gloss Rating
7.0
Sanding Mark Removal
Up To P2500
Application Method
Machine Polishing
Recommended Pad
Fine Cut Pad Or Lambswool Pad
Maximum Machine Speed
2000rpm
Best Use
Medium Defects, Wash Scratches And Weathered Paint
Paint Type
Automotive Paintwork
Scratch-Resistant Paint Use
Yes
Available Sizes
250ml And 1L
250ml Article Number
405250
1L Article Number
405001
Protection Product
No

Machine polishing

  1. Wash and decontaminate the paintwork before polishing.
  2. Dry the vehicle fully.
  3. Inspect the paint and measure paint depth where required.
  4. Shake the bottle before use.
  5. Apply Fine Cut F6.01 to a Fine Cut Pad or lambswool pad.
  6. Spread the polish across a small section before increasing speed.
  7. Polish crosswise with controlled machine movement.
  8. Use more pressure at lower speed at the start of the polishing cycle.
  9. Reduce pressure as the polish breaks down.
  10. Finish with lighter pressure to improve gloss.
  11. Do not exceed 2000rpm.
  12. Remove polish residue with a clean microfibre cloth.

After polishing

  1. Inspect the finish under suitable lighting.
  2. Remove remaining streaks or polish traces if required.
  3. Refine with Koch-Chemie Micro Cut M3.02 where a higher finish is needed.
  4. Panel wipe if preparing for ceramic coating.
  5. Apply wax, sealant or coating after final surface preparation.

Top Tip: Start with the least aggressive pad that achieves the required correction. Fine Cut F6.01 changes noticeably depending on whether it is used with foam or lambswool.

PerformanceBenefits

Cuts medium defects efficiently
Finishes with strong gloss
Corrects P2500 sanding marks
Allows pad-dependent correction

Best Paired With

Frequently Asked Questions

It is used for machine polishing medium paint defects, wash scratches, weathering and P2500 sanding marks.

Koch-Chemie rates Fine Cut F6.01 at Cut 6.0 and Gloss 7.0.

It is silicone-oil-free, which makes it suitable for proper correction work and professional refinishing preparation.

Yes, Koch-Chemie states it can remove sanding marks left by P2500 sanding media.

It is designed as a machine polishing compound, so machine application is the correct method.

Koch-Chemie recommends a Fine Cut Pad or lambswool pad, depending on the level of correction required.

Yes, Koch-Chemie states it is coordinated for scratch-resistant paint systems.

No, it is a polishing compound, not a wax, sealant or coating.

On some paints, especially darker or softer finishes, refining with Koch-Chemie Micro Cut M3.02 can improve final clarity.

Koch-Chemie lists 250ml and 1L sizes.

HQ Suggests Tips & Insights

  1. Use a test section before polishing the whole vehicle.
  2. Clean and decontaminate paint before machine polishing.
  3. Match pad choice to paint hardness and defect level.
  4. Use lambswool when extra cut is needed.
  5. Use a Fine Cut Pad for balanced cut and finish.
  6. keep pads clean during polishing.
  7. Do not polish hot panels.
  8. Refine with Micro Cut M3.02 if extra clarity is needed.
  9. Panel wipe before applying ceramic coatings.
  10. Protect trim before machine polishing.

The Brand

Koch-Chemie

Koch-Chemie began in Germany in 1968 when trained carpenter Hans Koch started developing his own polishing compounds after becoming dissatisfied with the vehicle care products available at the time. His interest in surface finishing became the foundation of the company, with the first Koch-Chemie products moving into serial production during the 1970s. The business has remained based in Unna, Germany since 1971 and has expanded from polishing into vehicle cleaning, preparation, car wash chemistry, workshop products and industrial cleaning.

That history still shows clearly in Koch-Chemie's paint correction range. Heavy Cut, Fine Cut and Micro Cut compounds are designed as defined stages of correction and refinement, supported by corresponding pads and preparation products rather than being treated as isolated bottles of polish.

A Detailing Range Built as a System

A Detailing Range Built as a System

Koch-Chemie approaches vehicle care as a complete chemical and process system. Its detailing catalogue covers pre-cleaners, wheel cleaners, foams, shampoos, fallout and tar removal, polishing compounds, sealants, interior cleaners, glass products and specialist treatments. Familiar products including Green Star, Pol Star, Heavy Cut H9.02, Fine Cut F6.01 and Micro Cut M3.02 each occupy a specific position within that process.

The company's ProductSystem takes this further by dividing its chemistry into ten application groups with individual colour codes. Product abbreviations and technical information are incorporated into the labelling so that users can identify what a product is designed to do and where it belongs within the wider system. This structured approach is one of the most identifiable characteristics of Koch-Chemie.

Developed and Produced in Unna

Developed and Produced in Unna

Koch-Chemie operates its own research and development department at its site in Unna, Germany. Formulations are tested for measurable properties including durability, gloss and hydrophobic behaviour, with development also taking material compatibility, regional conditions and professional working processes into account. The company works directly with the automotive industry, car wash operators and industrial customers when developing and refining its chemistry.

Production is also carried out in Unna, where Koch-Chemie mixes its formulations, fills and labels containers and distributes finished products. Its production operation works within DIN EN ISO 9001 quality management and DIN EN ISO 14001 environmental management systems. This combination of in-house development, manufacturing and a clearly defined product system is a substantial part of what separates Koch-Chemie from brands that primarily source and market third-party formulations.

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