PREWASH

Vb. Vorreiniger B prewash cleaner 5L

Koch-Chemie Vb Prewash is a professional alkaline pre-cleaner designed to remove heavy road film, bugs, oils and traffic dirt before the contact wash stage. pH 13.1 • 5L.

$94.17

SKU: KOCH-283005

✓Powerful dirt breakdown

✓Safe on paint when diluted

✓Highly concentrated formula

✓Ideal for prewash stage

Fast Shipping Secure Checkout Professional Grade

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Deep Cleaning

Removes heavy dirt and grime

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Prewash Essential

Helps loosen dirt before contact washing

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Safe Formula

Safe on most surfaces

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Highly Concentrated

Economical dilution ratio

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BEFORE

AFTER

How to Use

1

DILUTE

Dilute 1:8 – 1:20

2

SPRAY

Apply from bottom upwards

3

WAIT

Leave for 1–3 minutes

4

RINSE

Rinse thoroughly with water

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Product Information

Depending on the dirt accumulation: precleaning: 1:30 to 1:50. Rim cleaning: 1:3 to 1:10. Copolymer dewaxing: 1:5 to 1:10. Self-service high-pressure washing: 1:300. Apply over whole surface, allow to react for a short time and use a high-pressure cleaner to rinse off thoroughly. VDA conform to class A: reaction time max. 5 min, max. application concentration 1:300. Class B: reaction time max. 1 min, max. application concentration 1:30

Do not use on hot surfaces.;Do not let dry.;Before using, check suitability and compatibility.

MSDS DOWNLOAD

PDF Download Product Information MSDS / Safety Data Sheet ↓

Perfect For

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Daily Drivers Perfect for routine prewash cleaning

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Wheel Arches Removes heavy road grime

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Bug Removal Breaks down insect residue

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Engine Bay Suitable for engine cleaning