Compatible with both PVC and CPVC piping, Weld-On 10259 790 Light Amber Multi-Purpose Solvent Cement .5 pt offers versatility to contractors working with diverse piping systems. This pipe cement creates a deep, high-contact fusion between pipes and fittings with an interference fit up to a 6-inch diameter and is suitable for all classes and schedules of rigid PVC and CPVC (including Schedule 80 up to a 4-inch diameter). The light amber PVC and CPVC cement excels across a range of applications, including irrigation sprinklers, plumbing systems, and conduit. And thanks to its medium-bodied viscosity and fast relative set time, this solvent cement applies smoothly and sets quickly to facilitate efficient PVC and CPVC welding. Weld-On 790 should not be used as a transition cement between dissimilar materials (e.g. PVC and CPVC or ABS and PVC). It is also not suitable for applications requiring potable water, DWV (drain, waste, and vent), or sewer waste listed products per the plumbing and building codes. Refer to the pipe and fittings manufacturer’s instruction and the local plumbing and building codes for appropriate cement use.