[Shaanxi Zhongen Environmental Technology Co., Ltd.] shares: How to choose PE water supply pipes and the proper fusion temperature!
In terms of appearance, the inner and outer surfaces of PE water supply pipes should be clean and smooth, free from bubbles, noticeable scratches, dents, residues, or uneven colour, among other defects. The ends of the PE water supply pipes should be straight and perpendicular to the axis of the pipe. These pipes possess characteristics such as chemical resistance, being non-polluting, and having no wastewater or chemical corrosion. They are not susceptible to corrosion by decaying substances in the soil, have impact and pressure resistance, and do not crack under ground settlement conditions. After deformation, they have strong resilience and show good adaptability to the foundation. They are also resistant to ageing. PE water supply pipes are typically black and are able to withstand direct sunlight during storage and construction. At temperatures as low as -60°C, they demonstrate excellent cold resistance and are unlikely to freeze and crack or leak due to expansion. HDPE is a non