PP-R is it a steel pipe, a plastic composite pipe, or a cast iron pipe?
PPR pipe is made of random polypropylene pipe, there are ordinary PPR tube, PPR plastic aluminum steady tube, can be used as hot water supply.
PP-R pipe, PP-R pipe, also called type three polypropylene pipe, has the characteristics of light weight, corrosion resistance, no fouling, long service life and so on. PP-R pipe manufacturers are more, quality differences exist, once the leakage, huge losses, it is recommended to choose well-known brand products, and select professional construction team.
The formal name is the random polypropylene pipe, which is made of random copolymerized polypropylene, so it is a plastic pipe