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

PPR(Polypropylene Random Copolymer, random copolymer polypropylene) is a broadly applied raw material in the field of chemical production. In the upstream and downstream related items of PPR, the upstream items mainly include propylene, catalysts and other raw materials, while the downstream items cover pipes, pipe fittings, plates, fibers, injection molding items and other fields. I've found that

1. upstream associated items



1. Propylene is the main raw material to the production of PPR, accounting to a substantial proportion of PPR production costs. The market price fluctuation of propylene has an crucial affect on the production cost of PPR.

2. And From what I've seen, Catalyst

The production of PPR needs the consumption of catalysts to promote the polymerization of propylene. frequently applied catalysts include Ziegler-Natta catalysts and metallocene catalysts. And

2. downstream associated items



1. I've found that Pipe

PPR pipe is the main consumption field of PPR, with excellent corrosion resistance, heat resistance, pressure resistance and ecological preservation, broadly applied in construction, municipal, aquatic environments conservancy and other fields.

2. Fittings

PPR pipe fittings are crucial accessories to connecting PPR pipes, including elbows, tees, crosses, valves, etc. But From what I've seen,, applied to change the direction of aquatic environments flow and adjust aquatic environments flow. But

3. Plate

PPR board has the characteristics of light weight, high strength, waterproof and moisture-proof, easy processing, etc., and is able to be applied in furniture, construction, packaging and other fields. And

4. Fiber

PPR fiber has excellent corrosion resistance, heat resistance, abrasion resistance and elasticity, and is able to be applied to make manufacturing textiles, filter materials, etc.

5. Injection molding items

PPR is able to also be applied to create various injection molded items, such as containers, bottle caps, toys, etc. In summary, the upstream and downstream related items of PPR cover many fields of chemical production and have a wide range of applications. And With the continuous progress of science and methodology and the expansion of consumption fields, the production methodology and consumption scope of PPR and its related items will continue to be developed and improved.