Can be used as a primary presoak or as part of a 2-part presoak process. Recommended for use in conveyor or in-bay automatic wash systems; great for friction or touch-free. Effective on road film and grime, organic soils, petroleum based oil and particulate debris. Can be applied through an arch or manually through a spray wand. Formulated with worker and vehicle safety in mind. Phosphate free, APE/NPE free. Color: Orange. pH: 13.5 - 14.0.