PP-R pipe, also known as three-propylene polypropylene pipe, random copolymerized polypropylene pipe or PPR pipe, is a pipe made of random copolymerized polypropylene. HDPE pipe is a pipe made of high-density polyethylene (English name is “High Density Polyethylene”, referred to as “HDPE”). HDPE pipe is the replacement product of traditional steel pipe and PVC drinking water pipe.<\/p>\n
1. The density is different. The density of HDPE pipe is higher than that of PPR pipe. The former is high-density polyethylene, and the latter is ordinary polyethylene.<\/p>\n
2. The price is different: After the quality of HDPE pipes is improved, the scope of use will only increase, but the demand will increase sharply, resulting in price increases. The latter is a relatively normal price due to little change in demand.<\/p>\n
3. Various application scenarios: HDPE pipes are of high quality and are suitable for many places with very high performance requirements, and the latter are suitable for general places.<\/p>\n","protected":false},"excerpt":{"rendered":"