Blue Monster 1-Step CPVC cement is a self-priming pipe glue that requires no additional primer. This cement is a medium bodied, fast-setting CPVC cement for use on copper tube size (CTS) CPVC pipe and fittings up to 2" diameter with interference fit.Blue Monster 1-Step CPVC cement is formulated for use as a 1-step cement where the use of a primer is not required where local codes permit. This cement meets the low-VOC emission limit as outlined by South Coast Air Quality Management District (SCAQMD).Blue Monster 1-Step CPVC cement is designed for use in residential, commercial and industrial cold and hot water CPVC piping systems up to 180°F (82°C). This cement is listed by NSF International for compliance with ASTM F 493, the Uniform Plumbing Code, NSF/ANSI Standard 14, NSF/ANSI Standard 61 for use on potable water, drain, waste, vent and sewer applications (pw-G-dwv-sw) and GreenGuard Gold certified.