Precleaner and Insect Remover Koch Chemie PreWash B, 11kg - the highly concentrated, phosphate-free, highly alkaline pre-cleaner for car and truck pre-wash. The high proportion of complexing agents, surfactants and special additives dissolves even the most stubborn dirt such as insects, bird droppings, environmental and rim dirt spontaneously and is therefore ideally suited in particular for carwashes with short reaction times (eg express washing systems) as well as alkaline washing bay cleaning. Especially suitable for biological service water treatment.

Areas of use:

Cars, commercial vehicles, construction machines, steel rims and alkali-resistant painted aluminium rims, washing bay floors/walls.

Recommendations for use:

Depending on the dirt accumulation: precleaning: 1:30 to 1:100. Rim cleaning: 1:4 to 1:20. Apply over whole surface and rinse off thoroughly with a high-pressure cleaner after max. 1 min. Cleaning washing bays: 1:2 to 1:15. VDA conform to class B: reaction time max. 1 min., max. application concentration 1:100

Warnings:

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

Quantity: 11kg