Koch Chemie S0.03 Hydro Foam Sealant | Hydrophobic Foam | Coating-Safe Protection

Koch Chemie S0.03 Hydro Foam Sealant — Protection Applied During the Wash

Hydro Foam Sealant is a wet-on, rinse-off hydrophobic sealant concentrate. You foam or spray it onto a clean, wet car, let it react briefly, then rinse — no buffing, no panels missed. It leaves a hydrophobic layer with deep gloss on paint, glass and plastic all at once.

One product, whole car

Because it works across paint, glass and trim together, it protects everything in a single step. On glass it sheets water fast for better rain visibility, on trim it helps guard against fading and embrittlement, and on convertible roofs it acts as an impregnation. It carries a cherry fragrance.

How to use it

Dilute 1:50 to 1:150 and apply to a clean, wet vehicle through a foam or pump sprayer. Let it react for a short time, then rinse and dry. Mix it fresh each time rather than storing it diluted.