Koch Chemie Top Star
Koch Chemie Top Star
Premium interior trim conditioner that restores plastic and rubber to natural beauty with long-lasting protection.
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In stock
⚙ Ideal For
- Interior plastic trim
- Rubber seals and gaskets
- Dashboard and consoles
- Door panels and frames
- UV protection needs
✔ Benefits
- Deep pore cleaning
- Semi-gloss finish
- Antistatic protection
- UV radiation shield
- Fresh fragrance

🚚 UK Shipping: Standard (£2.99) or FREE on orders over £75.
📦 Dispatched same-day if ordered before 3pm!
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Shipping Information
Shipping Information
What Are My Shipping Options?
In-Store Pickup
In-Store pickup is available on all purchase. Pickups are available Monday - Friday between the hours of 9:00–17:00.
An email confirmation will be sent when your order is ready for collection.
Free Shipping
We offer free Standard (2-3 Days) shipping on orders within the United Kingdom on orders over £100. Please note, some large items that require specialist courier companies, such as large mirrors and palleted items are excluded from this deal.
Shipping Fees
We also offer shipping at the following rates:
Standard-Size Parcel
Standard (UK Only) - 2-3 Days - £2.99
Express (UK Only) - 1-2 Days - £4.99
International (EU) - 3-7 Days - £14.99
International (ROW) - 5-10+ Days -£23.99
Large Parcel
Standard (UK Only) - 2-3 Days - £2.99
Express (UK Only) - 1-2 Days - £4.99
International (EU) - 3-7 Days - £14.99
International (ROW) - 5-10+ Days - £69.99
Most UK orders will be sent using Royal Mail, with larger items being sent with DPD.
International orders within the EU will normally be dispatched with Royal Mail, DPD, or UPS.
International orders to the rest of the world will normally be sent with DPD or UPS.
Please note, international delivery charges are very volatile and subject to change. We will do everything in our power to honour the delivery fee, however, in some cases, shipping may increase in price. In this event, you will be given the offer to pay the difference or cancel the order and receive a full refund.
Please note, we may be subject to various rules and restrictions in relation to some international deliveries, and you may be subject to additional taxes and duties over which we have no control. If such cases apply, you are responsible for complying with the laws applicable to the country where you live and will be responsible for any such additional costs or taxes.
Dispatch Times
Orders placed before 15:00 Monday - Friday will be shipped on the same day.
Orders placed after this time will be shipped on the following business day,
Please note, we are closed at weekends, as well as English Bank Holidays.
Returns Policy
Our refund policy can be found at the following address: https://esupplyline.com/policies/refund-policy.
Further Information
You can contact us for further information on our shipping policies using the following:
Phone: 01953 711 881
Email: sales@esupplyline.com
Live Chat: Available on our website, Monday - Friday, 8:30 - 17:00.
Contact Form: https://esupplyline.com/pages/contact
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Koch Chemie Top Star
Koch Chemie Top Star is a premium care emulsion that cleans deep into plastic and rubber surfaces, then conditions them with a protective semi-gloss finish. Over time, interior trim fades and becomes sticky from UV exposure and dust accumulation — Top Star reverses this, restoring natural colour and suppleness.
Key Features
- Deep Pore Cleaning Action — Penetrates surface texture to lift embedded dust and grime from plastic grain, restoring colour and clarity without harsh scrubbing.
- Semi-Gloss Natural Finish — Creates a protective satin sheen that looks factory-new without the cheap high-gloss appearance of inferior dressing products.
- Antistatic Properties — Reduces electrostatic charge on interior plastics, preventing dust attraction and keeping trim cleaner between applications.
- Long-Lasting UV Protection — Shields plastic and rubber from UV radiation damage, preventing the fading, cracking, and brittleness that occur with prolonged sun exposure.
Description
Why Interior Trim Deteriorates and How Top Star Reverses It
Vehicle interiors experience constant UV exposure through windows and windscreens, gradually breaking down the polymers in plastic trim, dashboards, and rubber seals. This process causes colour fading, surface cracking, and loss of suppleness. Dust and grime accumulate in the pores of textured plastic, creating a dull, dirty appearance. Standard interior dressings sit on the surface without addressing these problems, offering only temporary shine that washes away quickly. Koch Chemie Top Star works differently — it cleans deep into the pore structure to remove embedded grime, then conditions the plastic with protective compounds that restore colour, suppleness, and natural beauty. The result is interior trim that looks factory-fresh and feels premium to touch.
The Science Behind Semi-Gloss vs. High-Gloss Finishes
Many interior dressing products use silicone oils that create an artificial, plastic-looking high-gloss shine that screams "product applied." Koch Chemie Top Star uses a more sophisticated formulation that creates a natural semi-gloss finish — the same subtle sheen you'd find on premium factory trim. This requires expertise in emulsion chemistry and careful balance of conditioning oils. The Daimler approval (Mercedes-Benz) indicates that this product meets the exacting standards of one of the world's most demanding automotive manufacturers, ensuring compatibility with OEM interior specifications.
Antistatic Benefits for Long-Term Interior Cleanliness
The antistatic properties of Top Star reduce the electrostatic charge that causes plastic and rubber surfaces to attract dust and debris. This means interiors stay cleaner longer between applications — a practical benefit that reduces the frequency of interior cleaning required on regularly driven vehicles. This is particularly noticeable on dashboards and centre consoles that accumulate dust quickly.
UV Protection That Prevents Cracking and Brittleness
Extended UV exposure causes the polymers in plastic trim to break down, leading to fine cracking, loss of colour depth, and brittleness that makes trim vulnerable to breaking. The UV protectants in Top Star shield these surfaces from this degradation process, preserving the suppleness and integrity of interior components. This is especially important in vehicles exposed to intense sun — vehicles in hot climates see significantly slower interior deterioration when Top Star is used regularly.
More Information
Application Instructions
- Prepare the interior — Vacuum the interior thoroughly to remove loose dust and debris. Close all windows and doors to prevent product spray escaping into the environment.
- Shake the bottle well — Mix the emulsion thoroughly before each use to ensure even product consistency.
- Spray onto a soft sponge — Do not spray directly onto interior trim. Instead, apply Top Star to a soft foam applicator sponge, which allows even distribution and prevents over-application.
- Apply evenly to surfaces — Work the product onto plastic and rubber trim with gentle circular motions, covering consoles, door panels, dashboard edges, and rubber seals completely. Avoid applying to areas where slip resistance is critical (pedals, steering wheel grip areas).
- Allow drying time — Let the product dry completely — typically 10–15 minutes depending on ventilation and application thickness.
- Buff with microfibre cloth if needed — For a finer finish or to remove excess product, gently wipe treated areas with a clean microfibre cloth. This is optional and depends on personal preference for shine level.
- Ventilate the vehicle — Leave windows or doors open briefly to allow any solvents to evaporate completely.
Specifications
Product Type Premium interior trim conditioner emulsion
Format Spray bottle
Volume 500 mL (typical)
Appearance Milky white emulsion
Finish Semi-gloss (satin sheen)
Key Active Ingredients Conditioning oils, UV protectants, antistatic agents
Safe on Plastic trim, rubber seals, vinyl surfaces, dashboard components
Not suitable for Steering wheels, pedals, polycarbonate displays, surfaces where slip resistance is required
Fragrance Fresh scent
Approval Daimler (Mercedes-Benz) approved
Storage Keep in cool place, protect from frost and excessive heat
HS Code 3402.20
Documents
FAQs
Can I use Top Star on my steering wheel and pedals?
No, do not apply Top Star to steering wheels, pedals, or any surfaces where slipperiness could create safety concerns. The semi-gloss finish reduces grip, which is unsafe on driving control surfaces.
How often should I apply Top Star to maintain the finish?
Application frequency depends on sun exposure and personal preference. Most users apply every 2–4 weeks to maintain the appearance and UV protection. Vehicles in intense sunlight benefit from more frequent application.
Will Top Star leave my interior looking too shiny?
No, Top Star creates a natural semi-gloss finish that matches factory trim appearance — not the artificial high-gloss shine of inferior products. If you prefer less shine, use less product or buff more thoroughly with a microfibre cloth.
Can I apply Top Star to polycarbonate dashboards or digital displays?
No, do not apply Top Star to polycarbonate or acrylic display screens, as it can damage these materials. Apply only to plastic trim, rubber seals, and vinyl surfaces away from sensitive electronic displays.