Description
Koch Chemie Vorreiniger B – Highly concentrated pre-cleaner for thorough pre-wash
Koch Chemie Vorreiniger B is a powerful, phosphate-free, alkaline pre-cleaner with strong foaming. Specially designed for the pre-wash of cars and trucks, this pre-cleaner effortlessly loosens stubborn dirt such as insect remains, bird droppings and rim residues. Thanks to the combination of high-quality complexing agents and surfactants, even the most stubborn dirt is effectively tackled.
Why choose Koch Chemie Vorreiniger B?
- Highly concentrated, foaming pre-cleaner
- Suitable for car washes, high-pressure cleaners and foam cannons
- Effortlessly removes copolymer wax and stubborn dirt
- Protects sensitive materials such as anodised aluminium thanks to corrosion inhibitors
- Compatible with biological wastewater treatment plants
How to use
- Dilute depending on application:
- Pre-wash: 1:30 to 1:50
- Wheel cleaning: 1:3 to 1:10
- Copolymer wax: 1:5 to 1:10
- DIY high-pressure washing: 1:300
- Foam the vehicle completely and leave to work briefly.
- Rinse thoroughly with a high-pressure cleaner.