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4.8 · 10,905+ reviewsOrder by 4 pm, shipped the same dayFree shipping from CHF 79
4.8 · 10,905+ reviewsOrder by 4 pm, shipped the same dayFree shipping from CHF 79
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Product Description

Koch Chemie Plast Star 1 L is a premium Tyre & Trim Dressing without silicone oil that protects and conditions for several months. The innovative care component system based on a micro-emulsion ensures a satin finish, long-lasting preservation, and extreme UV protection.

Plast Star is ideal for all Plastic and Rubber parts on the exterior, including tyres and door seals. It prevents doors from freezing in winter, is quick and easy to apply, and gives treated surfaces a fresh look. Thanks to Daimler approval, it also impresses in terms of quality and safety.

Key Features

  • Long-term care & UV protection for Plastic & Rubber
  • Satin finish for a like-new appearance
  • Prevents doors from freezing
  • Easy & quick to apply
  • Long-lasting durability
  • Pleasant fragrance
  • With Daimler approval
  • Silicone oil-free

Suitable For

  • Plastic & Rubber parts on the exterior
  • Tyres & door seals
  • Bumpers & trim strips

How To Use

  • Apply Plast Star evenly to the cleaned, dry surfaces with a sponge.
  • Rub in thoroughly and allow to dry well.
  • Do not apply to surfaces where slipperiness is undesirable (e.g., tyre treads).

Technical Data

  • Contents: 1 Liter
  • Silicone oil-free
  • UV-resistant & long-lasting protection
  • With Daimler approval
  • Satin finish

What's Included

  • 1 × Koch Chemie Plast Star Tyre & Trim Dressing silicone oil-free 1 L

Summary: Koch Chemie Plast Star offers long-lasting protection, UV resistance, and a satin sheen – perfect for exterior Plastic & Rubber parts. Ideal for professional and private Car Care.

Shipping and returns

We pack in our warehouse in Lausen BL and ship with Swiss Post. Ordered Mon–Fri by 4 pm, shipped the same day.

How your order gets to you

Economy

2–3 working days

CHF 5.90free from CHF 79

Priority

1–2 working days

CHF 7.90free from CHF 149

Priority with signature

1 working day, you sign on delivery

CHF 9.90free from CHF 300

Pick up in Lausen BL

Usually the same working day

Free

How to pick up

  1. Choose «Pick up» at checkout.
  2. As soon as everything is ready, you get an email with the invitation.
  3. Pick up at Ramlinsburgerstrasse 1, 4415 Lausen, Mon–Fri 9 am–5 pm, Sat 10 am–4 pm.

No email? Write to support@mamm.ch or drop by, we’ll get your order ready on the spot.

Returns

30-day returns

Unused and as new.

Sending back

If you send something back, you pay the shipping: stamped yourself or with our label for CHF 7, which we deduct from the refund.

Refund

As soon as we have processed your return, you get a confirmation by email. From then on, the money is usually back with you within 5 working days, via the payment method you used.

Our mistake, our cost

Wrong, damaged, incomplete or unordered item, or wrong information in the shop: the return is free.

Something not right?

Check your parcel after unpacking. If something is missing or broken, write to support@mamm.ch with your order number and ideally a photo.

30-day returns

Shopping with us should feel safe. Order with ease, decide in your own time.

Your benefits

  • Voluntary 30-day returns on (almost) all products.
  • Simple and fair: money back for unused items in as-new condition.
  • Return label from us for only CHF 7.–, or send it back yourself.

How it works

  1. Order and decide in your own time.
  2. Return within 30 days (unused and as new).
  3. We refund the purchase price after inspection.

Important details

  • Condition: Items must be unused, complete and in as-new condition.
  • Return costs: CHF 7.– with the Mamm label, or arrange shipping yourself.
  • Exceptions: Polishing machines, pressure washers and other electronic devices are excluded from returns.
  • Refund: Usually within 5 working days of receipt.

FAQ

How do I get the return label?
You can request a label (CHF 7.–) in your customer account. Alternatively, you pay the postage yourself at the post office.
What if the packaging has been opened?
For returns, items must be unused and in as-new condition. Opened or used items are excluded. Tip: on AntiDirt products you get 100 days money back, even after use.
How is the refund made?
To the payment method used for the purchase, usually within 5 working days of receipt and inspection.

Note: This 30-day return right applies in addition to your statutory rights and does not replace them.

Safety Information

Herstellerangaben

Koch-Chemie GmbH
Einsteinstrasse 42
59423 Unna
info@koch-chemie.com
www.koch-chemie.com

Gefahrenhinweise

Gefahrensymbol 1 Gefahrensymbol 2 Gefahrensymbol 3

Signalwort:
Danger

H-Sätze:

  • H225 - Highly flammable liquid and vapor.

P-Sätze:

  • P101 - If medical advice is needed, have product container or label at hand.
  • P210 - Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking.
  • P301+P310 - IF SWALLOWED: Immediately call a POISON CENTER/doctor.
  • P403+P233 - Store in a well-ventilated place. Keep container tightly closed.
  • P501 - Dispose of contents/container in accordance with local/regional/national/international regulations.

Koch Chemie Plast Star Tyre & Trim Dressing silicone-free 1 Liter

(26) Reviews

Regular price  CHF 31.95
Regular price  Sale price  CHF 31.95
Taxes included.
 

Long-lasting care and protection for Plastic and Rubber – satin finish with extreme UV protection without silicone oil.

Extreme UV protection for months of durability

Prevents doors from freezing shut in winter

Silicone oil-free – with Daimler approval

 
In - stock and ready to ship

Arrives in 1–3 working days

With Swiss Post

CHF 5.90Free

Pick up in Lausen BL

Usually the same working day

Free

30-day returns

Unused and as new

Shipping and returns

We pack in our warehouse in Lausen BL and ship with Swiss Post. Ordered Mon–Fri by 4 pm, shipped the same day.

How your order gets to you

Economy

2–3 working days

CHF 5.90free from CHF 79

Priority

1–2 working days

CHF 7.90free from CHF 149

Priority with signature

1 working day, you sign on delivery

CHF 9.90free from CHF 300

Pick up in Lausen BL

Usually the same working day

Free

How to pick up

  1. Choose «Pick up» at checkout.
  2. As soon as everything is ready, you get an email with the invitation.
  3. Pick up at Ramlinsburgerstrasse 1, 4415 Lausen, Mon–Fri 9 am–5 pm, Sat 10 am–4 pm.

No email? Write to support@mamm.ch or drop by, we’ll get your order ready on the spot.

Returns

30-day returns

Unused and as new.

Sending back

If you send something back, you pay the shipping: stamped yourself or with our label for CHF 7, which we deduct from the refund.

Refund

As soon as we have processed your return, you get a confirmation by email. From then on, the money is usually back with you within 5 working days, via the payment method you used.

Our mistake, our cost

Wrong, damaged, incomplete or unordered item, or wrong information in the shop: the return is free.

Something not right?

Check your parcel after unpacking. If something is missing or broken, write to support@mamm.ch with your order number and ideally a photo.

Klarna PayPal
78'615+ Bestellungen seit 2018
Mehr als 10’905 Bewertungen
30-day returns

You can return unused items in as-new condition within 30 days. More info.

Frequently asked questions from our customers answered here.

Your question isn't listed? Send us an email at support@mamm.ch and we'll be happy to advise you.

What parts and materials is Plast Star suitable for?

Plast Star is designed for Plastic and rubber parts in exterior areas – for example, tyres, door seals, bumpers, and trim strips. Do not apply to tyre treads.

How do you apply the Plast Star correctly?

Apply Plast Star evenly with a sponge to the cleaned, dry surfaces, rub it in thoroughly, and let it dry well.

How long does the protection of Plast Star last?

Plast Star protects and conditions for several months thanks to its long-lasting micro-emulsion formula with extreme UV protection.

What practical benefits does Plast Star offer in winter?

Plast Star prevents doors from freezing shut in winter by caring for and keeping the door seals supple.

Oft zusammen gekauft

Frequently bought together – Recommended by real Mamm customers

Total price:
CHF 31.95

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★★★★★ 4.8/5 basierend auf 10'905+ Bewertungen.

Loved by car enthusiasts

Those who choose Mamm don't want empty promises – they want results. Over 10,000 reviews speak a clear language: Our customers feel the difference. And they talk about it – honestly, directly, and without filters.

Like Naim, who describes in his video how satisfied he is with our products and service. He represents thousands who have placed their trust in us.

Whether on our shop, on Google, or on Trustpilot: We listen, take feedback seriously, and grow with every review. Over 730 Google Reviews, more than 1,900 voices on Trustpilot, 7,300+ reviews in the shop – and the number grows every day.

Are we perfect? No. But we are real. And we work every day to become even better. That's exactly why over 70,000 customers have already chosen Mamm.

Dieses silikonölfreie Kunststoffpflegeprodukt verleiht Kunststoffteilen im Innen- und Außenbereich effektiv ein neuwertiges Aussehen. Kunden loben seine Fähigkeit, verblasste Kunststoffe und Gummidichtungen mit „tiefschwarzem Glanz“ wiederzubeleben. Die meisten von ihnen berichten von ausgezeichneter Langlebigkeit und einfacher Anwendung. Ein Kunde stellte fest, dass es sich „ein bisschen zu ölig“ anfühlt und die 1-Liter-Größe für den nicht professionellen Gebrauch möglicherweise groß ist.

  • 5 stars: 25 (96%)
  • 4 stars: 1 (4%)
  • 3 stars: 0 (0%)
  • 2 stars: 0 (0%)
  • 1 star: 0 (0%)
J
Jürg J. (Switzerland)
Super Ergebnis erhalten, nachdem meine

Super Ergebnis erhalten, nachdem meine Stossstange von Peugeot Boxer vorne durch vermutlich ein zu starkes Waschmittel Flecken bekam. 👍

S
Silv
Wie neu

Hoffe es hält ne weile!

R
Randy P. (Switzerland)
Sehr gutes Pflegemittel

Frischt die Kunststoffe im Innenraum gut auf
Auch auf Gummi gute Ergebnisse erzielt

J
Johannes v.O. (Switzerland)
Top Mittel .

Absolut super Mittel für die Innenreinigung, kann ich nur empfehlen.

R
René (Switzerland)
Meine Kunststoffteile am Auto sind wieder wie Neu

Meine Kunststoffteile am Auto sind wieder wie Neu. Die Gummis sehen auch besser aus und wirken sehr Gepflegt. Das Auto steht den ganzen Tag an der Sonne und sieht immer noch aus wie am ersten Behandlungstag. Genial, werde es weiterempfehlen und auch wieder Kaufen.

S
Severin R.
Macht was es soll!

Gutes Produkt. Benötige es für meinen Spoiler vorne und hinten. Lässt das Kunststoff wieder wie neu aussehen. Bin sehr zufrieden damit!

G
Gazmend R.
Plastik aussen

Das Plastik aussen am Fahrzeug glänzt wie neu

I
Ioannis K.
Works great

Does a good job. A bit too oily feel and size is a bit too big for non-professional use.

M
Marco C.
Gutes kunststoffplegemitel

Ausgebleiche kunststoffteile erhalten nach dem auftragen wider ihren ursprungs farbton zurück.

K
Kilian S.
Top

Konnte es noch nicht testen. Warte auf schöneres Wetter und bewerte es später.

J
Jürgen K.
5 Stars

Wie neu!
Ich habe das Kunststoffpflegemittel von Koch Chemie Plast Star (SILICONÖLFREI 1,0 LITER - KUNSTSTOFFPFLEGE) erstmalig bestellt.
Der Preis von 29.95 CHF pro Flasche ist zwar im oberen Preissegment, das Resultat ist es aber wert!
Die Kunststoffteile (aussen wie im Motorbereich und Kofferraum) sehen nach der Anwendung wie neu aus! Wie mit allen Produkten von Koch Chemie, bin ich mit dem Ergebnis von Plast Star sehr zufrieden.
Die Aussenteile sehen nach 2 Wochen immer noch wie neu aus. Die Innenteile ebenfalls.

S
Sven v.
5 Stars

Top
Ich nutze den Plast Star zum Pneu schwärzen, funktioniert einwandfrei. Sehr zu empfehlen! Einfach in der Anwendung.

K
Kevin S.
5 Stars

Top
Kann ich nur empfehlen. Tolle Leistung.

M
Mirco S.
5 Stars

Sehr gut
Bestes Produkt was Aufbereitung von Kunststoff betrifft. Einmal einreiben und alles sieht aus wie Neu.

D
Daniel |.D.
5 Stars

Top Produkt.
Mit Abstand das beste Produkt fürs Auffrischen von Plastik. Meine Autos sehen wie neu aus.

R
René H.
5 Stars

Koch Chemie Plast Star siliconölfrei - 1,0 Liter
Kunststoffteile innen wie aussen, nach der Behandlung mit dem Produkt sieht das wieder aus wie neu. Und die Standzeit ist auch beachtlich.

J
Janis S.
5 Stars

Ergiebig und wirksam
Habe es an meinem Mazda 3 MPS benutzt, habe die Spiegelhalter, die Lufthutze, die Halter der Nebelscheinwerfer, den Antennenhalter, das Plastik unter den Scheibenwischern welches mit der Motorhaube abschliesst, ect. ect. damit behandelt.
Alles wieder frisch und satt, bin wirklich überzeugt. Ein Langzeittest steht jedoch noch aus. Ich empfehle es VOR dem eigentlichen Waschgang zu machen (ohne nun zu wissen wie gut das dann noch funzt), da man gewiss doch etwas um die zu behandelten Flächen rumschmieren wird.
Dann ist es nötig hinterher noch z.B. die Windschutzscheibe oder die Umgebung vom Spiegel nachzureinigen. Aber ansonsten - TOP, klare Empfehlung! Hat wo ich es drauf getan habe seinen Job gemacht!

R
Rino B.
5 Stars

der Hammer!
Frischt Plastik sehr schön auf! Ist nicht übertrieben glänzend nach dem aufbereiten. Wer ich bestimmt wieder kaufen!

J
Josef B.
5 Stars

Super für Kunststoff !
Für denn Aussenbereich super!
Plastikteile erhalten einen satten tiefschwarzen glanz, sieht aus wie neu.
Beim auftragen ist Einweghandschuhe zutragen von Vorrteil!

Z
Zuber W.
5 Stars

sehr gut
sehr gute Kunststoffpflege, lässt sich super mit den Colourlock Schwämmen hier aus dem Shop auftragen, gute Pflege für die Dichtungen der Türen

M
Marjan J.
5 Stars

Perfekte Gummi- & Kunststoffpflege
Ein Hammer Produkt, wie man es von Koch Chemie gewohnt ist. Ich trage es mit einem kleinen Schwamm auf. Damit habe ich an meinem 5-jährigen Fahrzeug sämtliche Kunststoffe und alle Gummidichtungen aussen eingerieben. Das Produkt lässt sich mit einem Schwamm sehr gut auftragen, ist sehr ergiebig. Die behandelten Flächen erhalten einen tiefen Glanz und sehen wie neu aus. Gummis werden wieder geschmeidig. Besser als herkömmliche Silikonpflegemittel. Wichtig: Beim Auftragen unbedingt Handschuhe tragen.

Z
Zenklusen M.
5 Stars

Sehr gutes Produkt
Gummis und Kunststoffteile werden wie neu

M
Manfred H.
5 Stars

Perfekte Kunststoffpfleger mit super Standzeit
Der Pss ist DAS perfekte Pflegemittel für die Kunststoffe im Aussenbereich.
Eifache Anwendung, Glanz kann einfach mit Nachwischen angepasst werden. Hammer Standzeit, auch noch mehreren Autowäschen ist der Pss noch present und Wasser perlt schön ab.

P
Patrick S.
5 Stars

Frischt es sehr gut auf
Es frischt zb. die gummi dichtungen bei der fahrzeug türe sehr gut auf

E
Engin K.
5 Stars

Super Kunststoffpfleger
Kann ich nur weiter empfehlen

E
Ernst R.
5 Stars

DIE Kunststoffpflege für den Aussenbereich
Der Pss gehört in jedes Set. Kunststoffteile im Aussenbereich des Fahrzeugs erhalten ihren tiefschwarzen Zustand zurück. Man benötigt sehr wenig Reinigungsmittel und die Wirkung ist enorm. Auch Türgummis bringt der Pss wieder geschmeidig. Absolute Empfehlung!

Do you have any further questions?

Ask our team your questions & we'll help you quickly.

Frequently Asked Questions

Will I find the right product for my car?

Yes – it’s simple! Our range is divided into 4 clear categories: Cleaning, Polishing, Finishing & Protection, and Accessories. This way, you can quickly find exactly what you need – whether for your car’s Paint, rims, Interior, or windows.

With every product, you’ll find a clear, easy-to-understand description with its application and intended use. No jargon, no confusion.

Still unsure? Just write to us: support@mamm.ch – we’ll help you find the right product.

Are the products safe for my Paint and my car?

Absolutely. At Mamm, no product is added to our range that we haven't personally tested thoroughly. We exclusively work with proven brands that have been setting the standards in Car Care for decades – including Meguiar's, Sonax, Koch Chemie, and Dr. Wack.

Additionally, with AntiDirt, we have developed our own brand – together with a renowned German manufacturer, based on the highest quality standards and premium formulations.

How quickly will I receive my order?

We ship exclusively with Swiss Post – because in our experience, it is the most reliable and fastest.

You will be informed immediately after shipping and regularly about the status of your shipment, so you can plan for delivery.

Economy - Delivery within 2 working days – free from CHF 79.–, below that only CHF 5.90

Priority - Delivery within 1 working day – free from CHF 149.–, below that only CHF 7.90

What happens if I don't like the product?

No problem. You have 30 days to return your order, as long as the item is unused and in as-new condition.

A return through us costs CHF 7.–. You can also arrange the shipping yourself.

As soon as we have processed your return, you get a confirmation by email. From then on, the money is usually back with you within 5 working days, via the payment method you used.

Will I really get original goods here?

100% yes. We source all products directly from official distributors in Switzerland, Europe, or directly from the manufacturer – never through dubious intermediaries.

We are listed as an official partner with many manufacturers. Furthermore, we receive deliveries weekly, ensuring our product range is always up-to-date and you always receive fresh goods.

How can I pay – and is it secure?

You can pay with all common payment methods.

TWINT, credit card, PayPal, Klarna, CembraPay.

With Klarna, TWINT, and CembraPay, you can now order and pay in 30 days. CembraPay also offers the option for convenient installment payments.

Your data is safe with us: The entire website is SSL-encrypted, and all payment information is transmitted securely.

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