Koch-Chemie Vorreiniger B 5kg – Pre-Wash

Pre-cleaner B is by far our best-selling product for use in foam cannons or pump sprayers. It can also be used in a regular spray bottle. It is often applied over a petrochemical degreaser like Koch-Chemie Tar Remover A for an extra effective cleaning effect when performing a touchless wash, or as a pre-wash before hand washing.

NOTE: The image may differ, the product is now named Vb, not Vbn.