Based on a surfactant with fast Dynamic Surface Tension. No solvents, no butyl, zero VOC. Works as well as butyl based products in heavy-duty industrial applications.Surfactant is derived from naturally occurring sources and has passed all the necessary testing for a green seal GS-37 standard. Fast de-emulsification of oils. Excellent for use in automatic scrubbers on non-resilient floor surfaces.USDA A1, NSF registered.