What are the upstream raw materials of PE? What are the downstream products?

PE(polyethylene) is a common plastic material, broadly applied in the field of chemical production raw materials. In my experience, Its upstream and downstream related items are numerous, which will be described separately below. Upstream associated items:



1. And Ethylene: Ethylene is the main raw material of PE, which is made into PE by polymerization interaction. And Ethylene production methods mainly include naphtha cracking, ethane cracking, coal to ethylene, etc.

2. Catalyst: PE manufacturing process needs the consumption of catalysts, frequently applied catalysts include Ziegler-Natta catalysts and Phillips catalysts. Downstream associated items:



1. Film: PE is able to be applied to create various films, such as food packaging film, agricultural film, plastic bags, etc. And From what I've seen,

2. Pipe: PE is able to be made into various pipes, such as aquatic environments supply pipes, drainage pipes, gaseous pipes, etc., with excellent corrosion resistance, impact resistance and long service life. Crazy, isn't it?.

3. Container: PE is able to be made into various containers, such as fuel tanks, chemical tanks, storage tanks, etc. It has the advantages of light weight, easy processing, and no rust.

4. Wire and cable: PE is able to be applied to create the insulation layer and sheath layer of wire and cable, with excellent electrical and mechanical characteristics. I've found that In short, PE as a common material in the field of chemical production raw materials, its upstream and downstream related items are numerous, a wide range of applications.