PVCII from V&A Process has properties that make it suitable it for a wide variety of applications. PVCII plastic welding rod is less rigid and is a higher impact material than PVCI. It is biologically and chemically resistant, making it the plastic of choice for most household sewage pipes and other pipe applications where corrosion would limit the use of metal. Primarily used to weld and repair pipe and ductwork for gymnasiums and factories.