KOCH-CHEMIE
Koch-Chemie Pb - PreWash B Pre-Wash and Insect Remover Detergent
Pre‑lavaggio altamente alcalino e ultra concentrato per un’efficace rimozione di sporco, insetti e contaminazioni ambientali
Format
Koch-Chemie Pb - PreWash B
11 Kg
Carismatix Srl
Via dei Laghi 24
36077 Altavilla vicentina VI
Italy
Same-day shipping if you order by 3:00 PM
Free shipping on orders over €29.90
100% secure payment
48-hour delivery
PreWash B (pH 13.4) is a highly alkaline and ultra-concentrated pre-wash detergent. Its powerful, phosphate-free formulation quickly removes stubborn encrustations, insect residues, bird droppings and environmental contamination, ensuring a deep and safe clean.
Thanks to the high concentration of surfactants and special additives, the product is perfect for car wash systems with short action times and for the alkaline cleaning of car wash cubicles.
PreWash B ensures safe use on alkali-resistant paints and materials.
Download the Safety Data Sheet
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How to use it BEST
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USAGE INSTRUCTIONS
1. Dilute PreWash B according to application:
a. Prewash: 1:30 - 1:100
b. Rim cleaning: 1:4 - 1:20
c. Cleaning the washing box: 1:2 - 1:15
2. Apply evenly over entire surface.
3. Leave to act for a maximum of 1 minute, taking care not to let the product dry on the surface.
4. Rinse thoroughly with a pressure washer.
