With its heavy-bodied viscosity and great gap-filling properties, Weld-On 10142 717 Gray PVC Solvent Cement 1 gal is the perfect choice for mid- to large-diameter piping systems. This PVC pipe cement creates a deep fusion between pipes and fittings with an interference fit up to a 12-inch diameter and is suitable for all classes and schedules of rigid PVC (including Schedule 80). This gray PVC cement has excellent gap-filling properties, making it an ideal choice for larger-sized pipes in irrigation and DWV (drain, waste, and vent) systems, pool and spa plumbing, and electrical piping systems. And thanks to its heavy-bodied viscosity and medium relative set time, this PVC solvent cement applies smoothly and excels in warm weather and other applications that may demand a longer working time. A preferred choice of contractors worldwide, Weld-On solvent cements are recognized globally for their industry-leading strength and ease-of-use. Commonly referred to as PVC glue, PVC solvent cement fuses pipes and fittings at the molecular level for a durable and long-lasting joint. Choose from a wide selection of Weld-On solvent cements to find the product that is perfect for your application.