The first phase of washing - primary contactless Washing off surface dirt from the car is carried out using Koch Chemie shampoos (without phosphates). The car is not dried or wiped - the remaining grains of sand invisible to the eye will easily damage all body elements. This preparatory phase of washing is designed to wash away large dirt that can damage the paintwork during subsequent manual washing.
The second phase of washing is safe. Only porous washcloths are used, which "collect" the remaining invisible abrasive, preventing it from coming into contact with the body materials. Koch Chemie hand washing shampoo or foam easily cope with static dirt. After that, the car is dried using turbo drying, the fiber is used pointwise and as needed - it's no longer scary, there will be no scratches, we washed everything.
The third phase of washing - applying protective compounds - preservatives. Shine. Hydrophobicity. Preservation of paintwork, rubber, plastic. Long-lasting protection. The advantages of the third phase can be listed for a long time, we just recommend using all three phases - it's not much longer, and the next car wash will be needed later, because dirt will cling less, due to hydrophobicity.
Koch Chemie car wash detergents and car shampoos are suitable for use both in contactless car washes and for professional car washes. When used correctly, all formulations are absolutely safe for paintwork and body elements, extend the life of both paintwork and rubber parts. Not to mention the fact that after a proper three-phase wash (contactless wash + hand wash + preservation) the car looks much better and needs repeated washing less often, due to the hydrophobicity of the preservative formulations.
