This is a sample guest message. Register a free account today to become a member! Once signed in, you'll be able to participate on this site by adding your own topics and posts, as well as connect with other members through your own private inbox!
Help! I've got 6 carwashes with filmy sides. Brushless, low pH/ high pH system, water is hot and water is soft. Rinsing with hot soft water. I've had chemists and soap salesmen trying to fix the problem (it is a NEW problem) and still getting what appears to be a hydrocarbon film. Has any...