Very fast-setting Hot Blue cement formulated for wet conditions and/or quick pressurization and fast installation. Medium-bodied blue cement for use on all schedules and classes of PVC pipe and fittings up to 6-inch diameter with interference fit. Recommended for pool, irrigation, potable water, pressure pipe, conduit and DWV. No primer needed on non-pressure DWV, where local codes permit. When curing time is not available, Rain-R-Shine is the product to use. NSF and UPC listed. Exceeds ASTM D-2564.