Koch Chemie (AF) Active Foam | Mild Alkaline Snow Foam

Koch Chemie Active Foam (AF) is a concentrated, mild alkaline car wash shampoo that packs serious cleaning strength, perfect when you need more bite than a standard pH neutral car wash.

Koch Chemie AF isnt just another car wash liquid. Its a carefully formulated snow foam and car shampoo with a pH of 9.5, built to strip away stubborn dirt, grease, and road grime without damaging paint, wheels, or glass. That mild alkalinity gives it far more cleaning punch than a neutral car wash soap like Koch Chemie GSF, yet it remains safe and effective when diluted correctly.

The solution is phosphate and NTA free, making it a smarter option for detailers who want maximum cleaning efficiency without harsh or unnecessary additives. Used through a foam cannon, it produces a dense, clinging snow foam that softens and lifts heavy contamination before you make contact. In a wash bucket, it works as a traditional car wash detergent: slick, lubricating, and highly effective.

One of the standouts of Active Foam is the fragrance. Koch Chemie infused this formula with a distinctive sandalwood scent, leaving behind a refined, woody note that lingers throughout the wash process. Its not only powerful, it makes the job feel more enjoyable compared to typical harsh-smelling car wash products.

For enthusiasts and professionals looking for one of the best car shampoos when it comes to deep cleaning power, Active Foam delivers every time.

Features

• Mild Alkaline Formula (pH 9.5): Stronger cleaning action than a pH neutral car wash, safe when properly diluted.
• High Cleaning Power: Cuts through road grime, oils, and general contamination with ease.
• Versatile Use: Works as both a snow foam pre-wash and a traditional car wash shampoo.
• Safe Chemistry: Free from phosphates and NTA, reducing environmental impact without sacrificing performance.
• Sandalwood Fragrance: A long-lasting, woody scent that makes the wash process more enjoyable.

Directions & Dilutions

Foam Cannon:

• Dilute about 1:20 to 1:50 dependin