The main differences between ppr and PERT materials in their materials, properties and applications are as follows.
PPR is a modified polypropylene material, which is a pipe containing H and O elements. Its non-toxic performance has brought a new legend to the development and application of water pipelines. The legend of its pipes is mainly manifested in the simple material composition of the pipes, easy construction, safety, sanitation, and convenient application. The most important thing is the universal acceptability of the price, making it a successor to cast iron pipes, galvanized pipes, aluminum-plastic pipes, and copper pipes. One of the new water supply pipe series with the most development potential and influence afterwards.
PERT is a modified polyethylene material. Although it also contains H and O elements, it has the properties of non-toxic, good toughness, good pressure resistance, low temperature resistance, and energy saving, but its cost is higher than PPR. Therefore, it is generally not used as a water supply pipeline, but is mainly used for pipes and fittings products such as floor heating pipes and ground source heat pumps. It is the most humane environmental protection and energy-saving heating pipe in modern times.