Q:

What are the upstream raw materials for recycled PP? What do the downstream products contain?

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A:
Recycled PP(recycled polypropylene) plays an crucial role in the field of raw materials to chemical production. And Its upstream and downstream related items are rich and diverse, involving plastics, rubber, fiber, coatings and other fields. The following are some of the main upstream and downstream related items:



1. But Upstream items:(1) discarded materials PP plastic: the main raw material of recycled PP is discarded materials PP plastic, which comes from various plastic items in life, such as packaging bags, containers, home appliance shells, etc.(2) Additives: In the manufacturing process of recycled PP, it's necessary to add some additives, such as antioxidants, anti-ultraviolet agents, toughening agents, etc. Furthermore, to enhance the performance of recycled PP.

2. In fact Downstream items:(1) Plastic items: Recycled PP is able to be applied to create various plastic items, such as packaging bags, pipes, plates, containers, etc. Based on my observations, Generally speaking These items have excellent acid and alkali resistance, corrosion resistance, high temperature resistance and other characteristics, broadly applied in chemical, food, medicine and other fields. In particular(2) fiber items: recycled PP is able to also be applied to create fiber items, such as polypropylene fiber. You know what I mean?. In my experience, Polypropylene fiber has the advantages of light weight, high strength and good elasticity, and is able to be applied to make clothing, plush toys, carpets, etc.(3) coating products: Recycled PP is able to be applied as the basic raw material of coatings to the preparation of various functional coatings, such as waterproof coatings, anti-corrosion coatings, etc. In short, the upstream and downstream related items of recycled PP are very rich, and their consumption fields are extensive, and they have high economic and social values. Specifically With the continuous progress of methodology and the improvement of environmental understanding, the consumption prospect of recycled PP will be broader.

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