En-Door Polymer Additives Co., Ltd

En-Door CPVC cold and hot water pipes are manufactured to the dimensions and specifications shown in ASTM D 2846. They are produced in copper tube size from 15 mm (1/2”) to 50 mm (2”) with two different standard dimensional ratios - SDR 11 and SDR 13.5. All En-Door CPVC pipes are made from the identical CPVC compound having below physical properties.  High temperature resistance that can be used safely and durably under the condition of 95°C.  Energy efficient, lower thermal conductivity and insulation cost.  Corrosion resistance which makes 50 years of life without any need of change.  Smooth internal surface, excellent hydraulic parameters which reduce the adherence of bacteria and algae.  Chemical inertness and resistance to over 500 different chemical substances including the majority of acids, bases and alcohol’s, detergents and bleachers.  Excellent fire-resisting properties.  Leakproofness of the connections.  Easy and quick assembly that doesn't need any special equipment or electric energy. We can provide one-stop service to customers, including CPVC compounds, CPVC pipes and fittings, machinery’s and moulds and processing technology for CPVC piping systems. We also provide export assistance for CPVC resin.