Highly concentrated prewash cleaner for removing insects, oil, and road grime. Strong alkaline formula for touchless cleaning.
Description:
KochChemie Vorreiniger B (Vb) is a powerful alkaline prewash cleaner for professional use.
It effectively removes tough road grime, grease, insects, and environmental residues from vehicles before the main wash.
Its high-alkaline formula (pH 13.1) ensures deep cleaning performance while remaining safe for most exterior materials when properly diluted.
Features:
Powerful alkaline cleaner (pH 13.1)
Removes oil, insects, and heavy dirt with ease
Ideal for prewash systems, foam sprayers, and pressure washers
Highly concentrated and economical
Suitable for cars, trucks, and heavy equipment
Dilution Recommendations:
Prewash system: 1:100 – 1:200
Foam lance or sprayer: 1:30 – 1:50
Manual cleaning (bucket): 1:50 – 1:100
Use: Apply to the surface from bottom to top, allow to act briefly (do not let dry), then rinse thoroughly with high-pressure water.
Made in Germany | KochChemie – Excellence for Experts
