Koch-Chemie PreWash B — pre-wash cleaner, 23 kg

About the product

Highly concentrated, phosphate-free and highly alkaline pre-cleaner for passenger cars and trucks. A high proportion of complexing agents, surfactants and special additives dissolves stubborn insects, bird droppings, environmental film and rim dirt, even when the wash system has a short reaction time.

Application

Use for express car washes, professional pre-washing and alkaline cleaning of wash bays. It is particularly suitable for biological process-water treatment systems.

Instructions

1. Pre-dilute for the dosing system or application method.
2. For vehicle pre-cleaning use 1:30–1:100; for rims use 1:4–1:20; for wash-bay cleaning use 1:2–1:15.
3. Keep the exposure time to a maximum of 1 minute and stay within the VDA class B maximum application concentration of 1:100.
4. Rinse completely with high-pressure water before drying.

Benefits

• Strong cleaning performance with a short reaction time.
• Suitable for cars, trucks, rims and alkaline wash-bay cleaning.
• Supports biological process-water treatment.
• Designed for professional washing systems.

Technical data

• Product type: highly alkaline pre-cleaner.
• Composition profile: phosphate-free concentrate with complexing agents and surfactants.
• Manufacturer article: 313023-23.
• Package: 23 kg.

Safety

Follow the label and safety data sheet. Wear the protective equipment required for alkaline products and do not allow the working solution to dry on the surface.