PVC pressure pipes are manufactured in accordance to AS-1477 from PVC resin compounded with stabilisers, lubricants and pigments. They do not contain any plasticisers and hence are known as unplasticised PVC or PVC-U. Material stability, corrosion resistance, and high strength to weight ratio, easy to handle & install. Excellent flow characteristics The EPD includes all PVC-U Pressure Pipe with two types of end treatments, Rubber Ring Joint (RRJ) and Solvent Weld Joint (SWJ). The product range is produced from a homogeneous raw material blend and extruded in different diameters and wall sections at a constant extrusion rate (Kg/Hour). The results have been developed utilising production inputs over the defined period (12 months).