Black Swan's All Weather PVC Cement - Medium is a clear, regular bodied, very fast set, very high strength PVC solvent cement used to join PVC pipe and fittings. For all classes and schedules of pipe and fittings through 6" diameter. All Weather PVC Cement - Medium is specially formulated for use in temperatures down to 5° F. Sets up faster than regular PVC cement and remains free flowing at -15° F. All Weather PVC Cement is most effective when used in temperature ranges from 5° F to 100° F.