Koch-Chemie Vorreiniger B — pre-wash cleaner, 5 kg

About the product

Highly concentrated, phosphate-free, alkaline and high-foaming pre-cleaner for passenger cars and trucks. Complexing agents and special surfactants quickly loosen insects, bird droppings, environmental film and rim dirt. Corrosion inhibitors improve material compatibility, including on sensitive anodised aluminium.

Application

Use for non-contact pre-washing and for busy professional wash systems. The formula is also suitable for copolymer wax removal and biological service-water treatment.

Instructions

1. Dilute for the surface and equipment according to the stated VDA application range.
2. For VDA class A, keep the exposure time to a maximum of 5 minutes and the application concentration to a maximum of 1:300.
3. For VDA class B, keep the exposure time to a maximum of 1 minute and the application concentration to a maximum of 1:30.
4. Rinse thoroughly with a high-pressure water jet before the product dries.

Benefits

• Fast removal of stubborn road and organic contamination.
• High foam formation supports non-contact pre-washing.
• Corrosion inhibitors support compatibility with sensitive vehicle materials.
• Suitable for professional washing and biological process-water systems.

Technical data

• Product type: alkaline pre-cleaner.
• Composition profile: phosphate-free, high-foaming concentrate.
• Manufacturer article: 283005-5.
• Package: 5 kg.

Safety

Follow the product label and the applicable safety data sheet. Do not allow the working solution to dry on the vehicle; test material compatibility on an inconspicuous area when in doubt.