The difference between ppr and pvc pipe

1. PPR (Poly Propylene Random) is a random copolymerized polypropylene, which is the most popular water supply pipe material at present. The pipes and pipe fittings produced with this raw material have the advantages of light weight, high strength, corrosion resistance, no scaling, In addition to the characteristics of long service life, it also has the characteristics of high heat resistance and pressure bearing capacity, convenient installation, reliable connection (hot-melt connection, so as to integrate the pipeline), heat preservation and energy saving, non-toxic and harmless.

2. PVC is polyvinyl chloride. Because the chemical additive phthalein in PVC can cause cancer and kidney damage, destroy the human body's functional reconstruction system, affect development, and its strength cannot meet the pressure requirements of water supply pipes, it is rarely used in water pipes, generally used for wire pipes and sewage. pipeline.