Koch Chemie H9 Heavy Cut 9.01 Compound

(5 customer reviews)

£12.96£40.20 Incl. VAT

Express delivery from £4.99
Free delivery over £40 (UK Mainland)
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Product Info

Koch Chemie H9 Heavy Cut 9.01 Compound is an innovative machine polish for the fast reworking of heavily weathered paintwork, elimination of deep scratches, and effective removal of paint mists and sanding traces of up to 1,200 grain. With its extremely homogeneous abrasive grain, Heavy Cut 9.01 achieves an extremely high level of cut with an excellent gloss level.

Can be polished for prolonged periods without sticking and with low dust formation. Ideally suited to all types of paint (both soft and scratch-proof).

Cut: 9,0
Gloss: 5,0

Areas of use
Paintwork of cars, commercial vehicles, motorcycles, etc

Recommendations for use
Apply in a crosswise motion with a rotary polisher and a lambskin pad (for sanding traces of 1,200–2,500) or the Heavy Cut Pad (for sanding traces of 2,000–5,000). Apply polishing compound at medium speed and with
medium pressure. Polish afterward with Micro Cut M3.02 for the best possible finish.

Shake before using. Before using, check suitability and compatibility. Do not use it on hot surfaces. Protect against frost and excessive heat.

Delivery Info

We have multiple delivery options

  • Next day DHL/UK Mail carrier (UK Mainland)
  • 1-3 day DHL/UK Mail carrier (UK Mainland)
  • 2-3 day DHL/UK Mail carrier (Highlands, Islands & N.Ireland)
  • Click & Collect from store


The cost of the carriage will be displayed before your final checkout. Free delivery is available on orders over £40 for the UK mainland, and £60 for Highlands, Islands & N.Ireland.


  • Orders will only be dispatched and delivered on weekdays.
  • Orders for the next working day delivery must be placed before 2 pm. This gives us time to pick and pack before the carrier arrives to collect.
  • We aim to dispatch all orders within 48 hours of order receipt, Monday to Friday.
  • A despatch email will be sent when your goods leave us, if your order is delayed for any reason we will contact you.


We pride ourselves on our customer service but mistakes can happen. If you receive an incorrect or faulty item, please notify us within 30 days to arrange a refund, return or exchange. Contact Us.

5 reviews for Koch Chemie H9 Heavy Cut 9.01 Compound

  1. patrickvennard (verified owner)

    As good as the H8 which I am a fan of this dusts a little less and appears to be able to work a little longer.

  2. autoshineni

    Used many compounds over the years and Koch beats them all (entire range)

  3. Khurram (verified owner)

    Slightly more cut than the h8 and you can work it for longer. Perfect combo with the microfibre pads for getting them deep scratches out.

  4. vincent (verified owner)

    Works a treat for getting those deeper marks out of neglected paintwork

  5. Andy P

    Very easy to use, decent cut but safe.

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