Koch-Chemie Lack-Polish Grün P1.03 Finish Polish

High-gloss finish polish

Koch-Chemie Lack-Polish Grün P1.03 Finish Polish

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£19.99

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Size 1L

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Koch-Chemie Lack-Polish Grün P1.03 Finish Polish Koch-Chemie Lack-Polish Grün P1.03 Finish Polish £19.99

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Koch-Chemie Lack-Polish grün P1.03 is a low-cut finish polish for new and as-new paintwork, aimed at detailers wanting depth of gloss without heavy correction.

  • Adds deep gloss
  • Enhances colour depth
  • Maintains fresh paintwork
  • Leaves a smooth finish
  • Adds light paint protection
  • Easy to apply
  • Suitable by hand or machine
  • Ideal for final finishing
Read the full description

Full Description

Koch-Chemie Lack-Polish grün P1.03 is a low-cut finish polish for new and as-new paintwork, aimed at detailers wanting depth of gloss without heavy correction.

Lack-Polish grün protects, maintains and refines new and as new paintwork. The finish with Lack-Polish grün will give the paintwork a depth of gloss and colour that is exceptional. The treated paintwork is protected against adverse environmental factors. Lack-Polish grün is very easy and time-saving to use, and is suitable for all paint types.

Key features:

  • Cut level 1,0, gloss level 9,5
  • Exceptional depth of gloss and colour
  • Protects against environmental factors
  • Suitable for all paint types

More in Finishing Polishes and from Koch-Chemie.

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Key features

  • Cut 1.0
  • Gloss 9.5
  • Finishing Polish
  • Light Protection

The Drivers HQ

Expert Notes

Koch-Chemie Lack-Polish Grün P1.03 is a finish polish for paintwork that is already in good condition. It is designed to protect, maintain and refine new or as-new paint rather than remove heavy defects. With a very low Cut 1.0 rating and high Gloss 9.5 rating, P1.03 is best used after washing, decontamination and any correction work has already been completed. It adds depth, colour richness and a smooth final feel, making it useful for final presentation, dealership handovers, show preparation and maintenance details. It can be applied by hand with a soft sponge or by machine, ideally with an orbital polisher and a polish and sealing pad. For extra abrasive effect, Koch-Chemie states it can also be used with a Fine Cut Pad and rotary polisher, but it should still be treated as a gloss-enhancing finish polish, not a heavy correction compound.

Perfect For / Suitable Surfaces

  • Gloss paintwork
  • New paintwork
  • As-new paintwork
  • Well-maintained paint
  • Polished paintwork
  • Motorcycle paintwork
  • Machine polished panels

Caution: Do not use on hot surfaces. Avoid matte paint, satin paint, textured plastics, rubber trim, unpainted plastics, vinyl wraps, PPF and sensitive trims. Heavy scratches, oxidation and sanding marks will need a stronger correction compound first.

Technical Specifications

Product Type
Finish Polish
Brand
Koch-Chemie
Product Name
Lack-Polish Grün P1.03
Product Code
P1.03
Cut Rating
1.0
Gloss Rating
9.5
Primary Use
Gloss Enhancement, Paint Maintenance And Light Protection
Paint Condition
New And As-New Paintwork
Application Method
Hand Or Machine
Recommended Machine
Orbital Polisher
Recommended Pad
Polish And Sealing Pad
Alternative Pad For More Bite
Fine Cut Pad
Alternative Machine For More Bite
Rotary Polisher
Buffing Towel
Koch-Chemie Polish And Sealing Towel
Suitable Paint Types
All Gloss Paint Types
Protection Effect
Yes
Heavy Correction Product
No
Container Size
1L
1L Article Number
467001
Professional Use
Yes

How To Use

Paintwork preparation

  1. Wash the vehicle thoroughly.
  2. Remove bonded contamination where required.
  3. Dry the paintwork fully.
  4. Inspect the paint under suitable lighting.
  5. Correct heavier defects first if needed.
  6. Make sure the paint is cool before application.
  7. Shake the bottle before use.

Machine application

  1. Apply a small amount of Lack-Polish Grün P1.03 to a polish and sealing pad.
  2. Spread the product evenly across a small working section.
  3. Use an orbital polisher for controlled finishing.
  4. Work the polish in a thin even film.
  5. Avoid overworking the product.
  6. Buff residue to a high-gloss finish with a clean polish and sealing towel.
  7. Inspect the panel before moving to the next section.

Hand application

  1. Apply a small amount to a soft hand applicator pad.
  2. Spread evenly over the paintwork in a thin film.
  3. Work one panel or section at a time.
  4. Allow the product to haze lightly if required.
  5. Buff residue with a clean microfibre towel.
  6. Turn the towel regularly for a clear finish.

Using for extra bite

  1. Use a Fine Cut Pad if a little more abrasive effect is needed.
  2. Use controlled pressure and a small test section first.
  3. Refine the finish until the paint looks clear and glossy.
  4. Buff residue fully after polishing.
  5. Switch to a softer pad if the finish needs more gloss.

Top Tip: Use P1.03 on paint that is already clean and well prepared. It is excellent for gloss and refinement, but heavy defects should be corrected first with a stronger Koch-Chemie compound.

Performance Benefits

  • Creates high gloss finish
  • Improves paint colour depth
  • Works quickly on clean panels
  • Adds light environmental protection

Frequently Asked Questions

What is Koch-Chemie Lack-Polish Grün P1.03 used for?

It is a finish polish used to protect, maintain and refine new or as-new paintwork while adding deep gloss and colour depth.

What are the cut and gloss ratings?

Koch-Chemie rates Lack-Polish Grün P1.03 at Cut 1.0 and Gloss 9.5.

Is P1.03 a heavy cutting compound?

No, it is a finish polish with very light abrasive effect. Use a stronger Koch-Chemie compound for deeper defects.

Can I apply Lack-Polish Grün by hand?

Yes, it can be applied manually with a soft sponge or applicator pad.

Can I apply P1.03 by machine?

Yes, Koch-Chemie recommends machine application with an orbital polisher and a polish and sealing pad.

Can P1.03 be used after paint correction?

Yes, it is useful as a final gloss and protection stage after heavier correction has already been completed.

Does Lack-Polish Grün leave protection behind?

Yes, it protects treated paintwork against adverse environmental factors.

Can I use P1.03 on matte paint or satin paint?

No, avoid matte and satin finishes because polishing can change the surface appearance.

How is Lack-Polish Grün P1.03 different from Lack-Polish Violett P2.03?

P1.03 is the lighter finish polish with Cut 1.0 and Gloss 9.5, while P2.03 has more abrasive effect and is better where extra defect removal is required.

What size is this product?

This listing is for Koch-Chemie Lack-Polish Grün P1.03 in 1L.

HQ Suggests Tips & Insights

  1. Use after washing and decontamination.
  2. Correct heavy defects before using P1.03.
  3. Apply in a thin even layer.
  4. Use an orbital polisher for easy finishing.
  5. Use a soft applicator for hand use.
  6. Buff with a clean finishing towel.
  7. Avoid textured plastics and trims.
  8. Use on gloss paint only.

The Brand

Koch-Chemie

Koch-Chemie (often written Koch Chemie) is a German car care maker from Unna. Hans Koch, a trained carpenter unhappy with the vehicle care products of the time, began mixing his own polishes in his garage in 1968 and founded Koch-Chemie GmbH. The company moved to its Unna headquarters in 1971, developed its Star range in 1990, and has been part of the French Novarc Group since June 2017. It is one of the few companies in the trade that researches, produces and sells its own products, with development and production in Unna, and many of its products are tested and approved by car manufacturers.

At The Drivers HQ we stock Koch-Chemie online with UK delivery and in our Ilkeston shop. Our customers' favourites are Green Star, Gentle Snow Foam, Pol Star, Micro Cut M3.02 and One Cut & Finish P6.02.

Shop all Koch-Chemie
Koch-Chemie Micro Cut and Finish P3.01, Heavy Cut H9.02, Micro Cut M2.02 and Headlight Polish 1 on a black display plinth in a photo studio

Koch-Chemie products by job

Pre-wash and wash. Gentle Snow Foam is a pH-neutral, cherry-scented foam that does not attack waxed or sealed paint. Use about 20ml per litre of water in a foam sprayer, or 50ml in 10 litres as a hand-wash shampoo, and add 10 to 30ml of Green Star to the mix for an active foam on stubborn dirt and insects. Green Star is the alkaline universal cleaner: 1:5 to 1:30 for exteriors and engines, 1:10 to 1:20 for interiors and textiles. Never let it dry or use it on hot panels. Active Foam, Autoshampoo and Ceramic Effect Shampoo complete the wash range, and Magic Wheel Cleaner is the wheel cleaner.

Decontamination and preparation. Eulex and Eulex M remove adhesive and stains, Orange Power lifts adhesive, tree resin and rubber marks, and Panel Preparation Spray cleans the paint before polishing or coating.

Machine polishing. Koch-Chemie gives its machine polishes a cut and gloss rating, and Heavy Cut H9.02, Fine Cut F6.01 and Micro Cut M3.02 are silicone-oil-free. Heavy Cut H9.02 (cut 9.0, gloss 6.0) takes out deep scratches and sanding marks up to 1,200 grit, Fine Cut F6.01 (cut 6.0, gloss 7.0) removes wash marks and 2500-grade sanding marks, and Micro Cut M3.02 (cut 3.2, gloss 9.0) removes holograms, fine scratches and P3000 sanding marks for the final gloss. One Cut & Finish P6.02 (cut 6.0, gloss 8.0) corrects and seals in one step. We also stock Heavy Cut H8.02, Heavy Quick Cut B9.01, Micro Cut M2.02, Micro Cut & Finish P3.01 and the P1.03 and P2.03 finish polishes, plus Headlight Polish 1 and 2 for clouded lenses.

Gloss and protection. ProtectorWax, QF Quick Finish, Quick & Shine and Finish Spray Exterior keep the gloss up between details, and the Coating Towel 5 Pack wipes off residue.

Interior, plastics and glass. Pol Star cleans textiles, leather and Alcantara, COLOURLOCK Leather Care looks after leather, and Allround Surface Cleaner and MZR clean hard interior surfaces. Plast Star is a silicone-free plastic care, alongside Gummifix, Motorplast and Hydro Plast Care. Glas Star and Glass Cleaner Pro clean glass, and Fresh Up tackles odours.

Shop Koch-Chemie by type: snow foam, all purpose cleaners, heavy cut compounds, finishing polishes, quick detailers and glass cleaners.

Koch-Chemie Micro Cut and Finish P3.01 and Heavy Cut H9.02 on a detailing trolley in front of a black BMW M2 Competition having its bonnet machine polished

Choosing a Koch-Chemie polish

Koch-Chemie rates its machine polishes for cut (how much they remove) and gloss (how much shine they leave), so you can pick the stage that matches the paint.

  • Heavy Cut H9.02 (cut 9.0, gloss 6.0) is the first stage on heavily weathered paint, deep scratches and sanding marks up to 1,200 grit. It suits soft and scratch-resistant paint. Koch-Chemie recommends a rotary polisher at medium speed and pressure, then a finishing stage with Micro Cut M3.02 or Micro Cut & Finish P3.01.
  • Fine Cut F6.01 (cut 6.0, gloss 7.0) is the middle stage for medium to heavily weathered paint and wash marks, at no more than 2,000rpm. Remove any streaks it leaves with Micro Cut M3.02.
  • Micro Cut M3.02 (cut 3.2, gloss 9.0) is the finishing polish. It removes holograms and fine scratches rather than filling them, which makes it the one to finish dark and sensitive colours.
  • One Cut & Finish P6.02 (cut 6.0, gloss 8.0) corrects and seals in one step, with carnauba wax, on a dual action polisher with at least a 15mm stroke: five pea-sized drops on the pad. Keep it off painted plastics and rubber.

Use a separate pad for each polish, keep off hot panels and store polishes away from frost and heat. For the pads and machines, see our polishing pads and polishing machines.

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  • Shop in StoreBrowse products and speak to the team in Ilkeston.

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