February 9, 2022

PE water supply pipes have become the backbone of the urban construction pipe network in the new era due to their advantages such as low water damage, environmental protection and energy saving, building materials, maintenance of green ecology, and convenient and quick completion. However, at present, PE water supply pipes of various materials are overflowing in the plastic industry, and there is no actual supervision on the pipes.

Below is a detailed introduction to several raw materials that are often used in pe water supply pipes.

High-density polyethylene is a single copolymerization of ethylene under low pressure conditions, so it is also called low-pressure polyethylene; high-pressure polyethylene raw materials have good compression resistance, so pe water supply pipes are widely used in the working pressure pipe industry.

2. Low-density polyethylene is a single copolymer of ethylene under high pressure, so it is also called high-pressure polyethylene. The pipe has low compressive and compressive strength, so it can only be used for pipes with low working pressure and small diameter. , It is often made into coils and used for rural water improvement and some non-long-term use places.

3. Chlorinated polyvinyl chloride pipe (PVC-C). Chlorinated polyvinyl chloride pipe is a new type of water supply pipe with chlorinated polyvinyl chloride resin as the key raw material. Its advantage is relatively high temperature resistance.

4. Cross-linked polyethylene pipe (PE-X). Polyethylene is one of the plastic resins. Because of its structural characteristics, polyethylene usually cannot withstand higher temperatures and has insufficient impact toughness, which limits its application in many industries.

5. The full name of high temperature resistant polyethylene pipe (PE-RT) is three-layer oxygen barrier type (PE-RT) high temperature resistant polyethylene pipe, which is made of a medium-density polyethylene (PE) matrix material with improved high temperature resistance Characteristics.

6. type three polypropylene pipe (PP-R). The three-type polypropylene pipe has the advantages of environmental protection, energy saving, building materials, environmental protection, light weight, high strength, corrosion resistance, smooth inner cavity and no fouling, simple engineering construction and maintenance, and long service life. It is widely used in building water supply and drainage, urban and rural water supply, etc. Drainage, construction industry, municipal engineering, industrial production and agricultural industry.

According to the above summary of the raw materials of PE water supply pipes, everyone knows some common water supply pipe raw materials in their hearts. The raw materials determine the price, and the raw materials also determine the quality. Therefore, we must pay attention to the selection.