Also available in 1 Litre, 5kg and 11kg sizes here.

This product is for professional use only and can only be delivered to business premises.

Koch-Chemie Vorreiniger B is a highly concentrated, phosphate-free, alkaline, high foaming pre-cleaner for car and truck pre-washing. The combination of high-quality complexing agents and special surfactants dissolves even stubborn incrustations such as insects, bird droppings, environmental and rim dirt extremely quickly.

Therefore, Vorreiniger B is ideally suited in particular for heavily frequented car washes and for non-contact high-pressure washing. Special corrosion inhibitors ensure high material compatibility with regard to sensitive components such as anodised aluminium. Also suited for copolymer de-waxing. Optimally suited as well for biological service water treatment plants.

Recommendations for use

Apply over the whole vehicle surface and allow to react for a short time. Use a high-pressure cleaner to rinse off thoroughly. 

Depending on the dirt accumulation:

• Precleaning: 1:30 to 1:50.
• Rim cleaning: 1:3 to 1:10.
• Copolymer dewaxing: 1:5 to 1:10.
• Self-service high-pressure washing: 1:300. 

Areas of use

• Cars, commercial vehicles.
• Construction machines.
• Steel rims and alkali-resistant painted aluminium rims.

Warnings

• Do not use on hot surfaces.
• Do not let dry.
• Before using, check suitability and compatibility.

This product is not available for delivery through the Ship2Shop option.

View this post on Instagram

A post shared by Koch Chemie UK (@kochchemieuk)

• Quick-separating and tested in accordance with ÖNORM 5106 (test concentration 0.05% mass).
• VDA conform to class A: reaction time max. 5 minutes, max. application concentration 1:300.
• Class B: reaction time max. 1 minute, max. application concentration 1:30.