Description

Koch Chemie - Pb - PreWash B:

Koch Chemie PreWash B is a very powerful pre-cleaner for cars and engine compartments. This innovative solution removes stubborn insects, oils and other dirt, leaving no residue. It is specially formulated to remove organic dirt, making cleaning effortless.

How do I use Koch Chemie - Pb - PreWash B?

1. Dilute as desired.
   • Pre-cleaning: 1:30 - 1:100
   • Rim cleaning: 1:4 - 1:20
2. Spray the cleaner evenly onto the surface to be cleaned, such as the exterior of the car, rims or engine compartment via a sprayer or pressure washer.
3. Allow the cleaner to act for up to 1 minute so that it can effectively loosen the dirt.
4. Use soft brushes for stubborn insect debris on the outside and firm brushes for stubborn dirt in the engine compartment.
5. Rinse the treated surface thoroughly, preferably with a high-pressure cleaner.
6. Continue cleaning by lathering the vehicle with a pH neutral foam and washing with a pH-neutral shampoo.

Characteristics Koch Chemie - Pb - PreWash B:

• pH value: 13.9
• Powerful cleaner for insects, oil and dirt on cars and engine compartments
• Deep cleansing without leaving residue
• Removes organic dirt
• Facilitates thorough cleaning
• Highly concentrated
• Phosphate-free
• Alkaline
• HEDP-free
• Dissolves stubborn contaminants
• Tested according to ÖNORM 5106
• In accordance with VDA Class B
• Max soaking time 1 min

Please note the following general instructions:

• Check that the surface is cool.
• Always test the product in an inconspicuous location first to verify compatibility.
• Before use, verify that the product is suitable for your specific application.
• This product information is for non-binding advice only.
• No liabilities can arise from this.

Additional information