Low PH Touchless Presoak – Heavy Duty – HP-640

A heavy duty, high-foaming, acid-based presoak with high concentrations of acids, surfactants, and solvents that penetrates and removes tough dirt, oil, grease, bug residue, and road film from the vehicle surface and brightens the wheels. Low-pH presoaks contain varying blends of acids and surfactants that help lower the pH levels on the vehicle surface and allow cleaning agents to better penetrate and remove dirt, oil, grease, bug residue, and road film from the vehicle. Use a low-pH presoak to prep and clean the vehicle surface before applying a high-pH pre-soak. Combining these products helps to overcome cleaning challenges.