Versico's Low-VOC Membrane Cleaner is used to clean both new and in-service VersiFlexTM PVC or KEE HP membranes, VersiWeld® TPO membranes and VersiGard® EPDM membranes prior to the seaming process. Low-VOC Membrane Cleaner contains 100% EPA-exempted solvents and can be used in a wide variety of temperatures.