PE Abbreviation of polyethylene 。 Common in life Plastic bags, plastic wrap, etc PE Made of materials. It has excellent resistance to most domestic and industrial chemicals, however commonly low density PE Water supply pipeline Temperature bearing of lower than forty ℃, therefore unable answer Used for hot water transmission pipeline. And high density PE It is a high crystallinity, non-polar thermoplastic resin , which Primary state Of It is milky white in appearance and translucent to some extent in the thin section. The temperature bearing value and application range are greatly improved.

Runshuo gives a general introduction based on years of production experience:

one Special attention shall be paid to the selection of raw materials for plastic pipes. There are thousands of grades of polyethylene raw materials, and there are as low as several thousand yuan/ton of raw materials on the market. The products produced by such raw materials cannot be constructed, or they will cause huge rework losses.
      two The selection of pipeline manufacturers shall be subject to the formal and professional manufacturers.
      three Choose to buy at PE During management, the manufacturer shall be inspected on the spot to see if it has production capacity