Oatey Hercules Purple PVC Primer

Oatey Hercules Purple PVC Primer is a recommended method to soften and prepare surface of PVC and CPVC pipe and fittings (all sizes and Schedules except copper tube size CPVC before applying solvent cements. Purple label. Use caution: Purple primers contain a dye which is difficult or impossible to remove from many surfaces. Meets ASTM F656.