Koch-Chemie Felgenreiniger Extrem Fe is an extremely powerful acidic wheel cleaner, based on hydrochloric acid, designed to remove even the most stubborn dirt. It instantly dissolves burnt brake dust, rust, salts, cement, and inorganic deposits, offering deep cleaning in minimal time.

It is suitable for all acid-resistant materials, such as steel and painted aluminum wheels, commercial vehicles, wash bay tiles, and machinery.

Thanks to its extremely strong formula, it is mainly used in professional detailing and industrial cleaning applications where maximum performance is required.

! This is a very strong acidic product and requires special care during use.

Instructions for use:

• Dilute 1:2 to 1:10 depending on the level of dirt
• Apply to a pre-wetted surface
• Allow to act for a short period
• If necessary, work with a brush
• Rinse thoroughly with a pressure washer
• Do not allow to dry

Do not use on hot surfaces or sensitive materials (marble, bare aluminum, zinc)