Koch-Chemie PE Pre Wash Express Pre-Wash Cleaner 5lt (pH 13.5)

PreWash express is a highly concentrated, phosphate-free, highly alkaline cleaner for the pre-wash of cars and trucks.
Features and benefits:
 Extremely fast-acting: The combination of high-quality chelating agents and special surfactants rapidly dissolves even the most stubborn dirt, such as insects, bird droppings, as well as environmental and wheel grime.
 Ideal for speed: It is particularly suitable for car washes with short reaction times (e.g., express wash systems) and for alkaline cleaning of wash bays.
 Environmental protection: It is optimally adapted for use in biological water treatment plants.
 pH: 13.3
 Dilution: Pre-wash: 1:30 to 1:100, Wheel cleaning: 1:4 to 1:20