Koch-Chemie Vorreiniger B - Touchless Alkaline Pre-Wash

Highly concentrated, phosphate-free, alkaline, high foaming precleaner for car and truck prewashing. 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 and is therefore ideally suited in particular for heavily frequented carwashes and for non-contact high-pressure washing. Foaming pre-cleaner Can be used in a foam cannon Suitable for vehicles, construction machinery and more Also suitable for steel rims and alkali-resistant, painted aluminum rims pH value: 13.1 Pre-cleaning: 1:30 to 1:50 Rim cleaning: 1:3 to 1:10 Copolymer wax removal: 1:5 to 1:10 VDA conform to class A: reaction time max. 5 min, max. application concentration 1:300. Class B: reaction time max. 1 min, max. application concentration 1:30.