Koch Chemie Interior Set 3 | Interior Cleaning Kit

Interior plastic and textile care with long-lasting protection

Koch Chemie Interior Set 3 provides a range of products for thorough care of the plastics and textiles in your vehicle’s interior, including long-lasting impregnation for textile surfaces. The set offers cleaning, protection and a refresh for your interior in one package.

What’s included

• Koch Chemie Top Star – protection for plastics and rubber.
• Koch Chemie Mehrzweckreiniger – all-purpose interior cleaner.
• Koch Chemie Pol Star – cleaner for textiles, leather and Alcantara.
• Koch Colourlock Allround Textile Sealant – textile impregnation.

Top Star – protection for plastics and rubber

Top Star cares for plastic and rubber details in your vehicle’s interior. Its special emulsion protects against UV radiation and dirt, giving surfaces a silky matte finish. Its antistatic effect prevents dust from settling, helping the interior stay clean for longer, while also leaving behind a subtle fresh scent.

Mehrzweckreiniger – all-purpose cleaner

Mehrzweckreiniger is an effective cleaner that easily removes grease, ink, soot and smoke residue. It is suitable for plastics, upholstery, carpets and leather, and leaves behind a fresh scent.

Pol Star – cleaner for textiles, leather and Alcantara

Pol Star penetrates deep into the fibres and removes dirt without leaving streaks. It also impregnates the material and protects it against further soiling. Its neutral pH makes it safe for leather and Alcantara.

Allround Textile Sealant – textile impregnation

Allround Textile Sealant is an impregnating product that protects textile surfaces. It creates an invisible barrier that repels water and dirt without restricting the material’s breathability. It helps textiles stay dry, clean and in good condition, even after contact with rain, mud or other dirt.

Recommended dilution

• Mehrzweckreiniger: dilute 1:5 to 1:15 with water, depending on the level of soiling.
• Pol Star: dilute 1:5 to 1:20 with water, depending on the level of soiling.

Step 1: Cleaning plastics, upholstery and leather

Mehrzweckreiniger (all-purpose cleaner)

1. Spray the diluted product onto the surface to be cleaned.
2. Clean using circular motions with a microfibre cloth or brush.
3. Wipe with a damp microfibre cloth, then with a dry one.
4. Repeat the process if the surface is heavily soiled.

Pol Star (cleaner for textiles, leather and Alcantara)

1. Spray the diluted product onto the surface and leave it to work briefly.
2. Clean with a microfibre sponge or brush.
3. Wipe with a damp cloth, then a dry one, and leave to air-dry.
4. For a deeper clean of textiles, you can use an extraction cleaner.

Step 2: Protecting and refreshing plastics

Top Star (plastic and rubber care)

1. Clean the surface with Mehrzweckreiniger before application.
2. Shake the product and apply it to an applicator or microfibre cloth.
3. Spread evenly over the surfaces to be treated.
4. Leave to dry, then wipe away any excess with a clean cloth.

Step 3: Impregnating and protecting textiles

Allround Textile Sealant (textile impregnation)

1. Thoroughly clean the textile surface with Pol Star and let it dry completely.
2. Apply the impregnating product evenly using a spray bottle or applicator sponge.
3. Leave to dry at room temperature for at least 24 hours.
4. For maximum protection, you can repeat the application.

The products in the set are supplied in 1000 ml sizes, and Allround Textile Sealant is supplied in a 500 ml size.

Frequently asked questions

How many products does the set contain, and what sizes are they? The set contains four products – Top Star, Mehrzweckreiniger and Pol Star in 1000 ml sizes, and Allround Textile Sealant in a 500 ml size.

In what order should I use the products? First clean the surfaces with Mehrzweckreiniger or Pol Star, then treat the plastics with Top Star, and finally impregnate the textiles with Allround Textile Sealant.

Do I need to dilute Mehrzweckreiniger and Pol Star before use? Yes, both products should be diluted with water – Mehrzweckreiniger at a ratio of 1:5 to 1:15, and Pol Star at 1:5 to 1:20, depending on the level of soiling.

Is Pol Star safe to use on leather and Alcantara? Yes, its neutral pH makes it safe for leather and Alcantara, and it also impregnates the material.

How long does Allround Textile Sealant need to dry? After application, leave it to dry at room temperature for at least 24 hours. You can repeat the application for maximum protection.