<p><strong>Koch Chemie Active Foam Af</strong> is another addition to the lineup of wash soap/foam from the brand. Active Foam is highly concentrated shampoo which produces thick suds and foam to clean your paintwork. This formula is designed to provide less of a need for touching the paintwork to clean. The 'Active' goes along with it falling at a 9.5pH and being more of an aggressive cleaner.<br></p> <p>This is also a suitable product to be used in overhead wash systems and car washes.</p> <p>The formula is NTA and Phosphate free, and is recognizable by a sandalwood fragrance and darker coloring when compared to Gentle Snow Foam (GSF)</p>