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[Chemical Knowledge]：What are the upstream raw materials for engineering plastics? What do the downstream products contain?

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Engineering plastics have an important position in the field of chemical production raw materials, and their upstream and downstream related products are extensive. This article will detail the upstream and downstream associated products of engineering plastics.

1. Upstream Related Products

1. Oil and Gas
The raw materials for the production of engineering plastics mainly come from oil and natural gas. Through chemical reactions such as cracking and polymerization, oil and natural gas can be converted into basic monomers for various engineering plastics.
2. Basic monomers and chemicals The basic monomers of
engineering plastics include benzene, toluene, ethylene, propylene, etc. These monomers are polymerized to form polymers, which are further processed into various engineering plastics.

2. downstream related products

1. Auto parts
Engineering plastics are widely used in auto parts manufacturing, such as engine hoods, intake manifolds, fuel tanks, seats, etc. These parts need to have high strength, light weight, heat resistance, chemical resistance and other characteristics, engineering plastics can meet these requirements.
2.
of electronic products Engineering plastics play an important role in the manufacture of electronic products, such as mobile phone shells, TV screens, computer accessories, etc. These products need to have excellent insulation, impact resistance, heat resistance and other properties, engineering plastics can meet these needs.
3. Building materials
Engineering plastics are also widely used in the field of building materials, such as pipes, doors and windows, wall materials, etc. These materials need to have durability, heat preservation, water resistance and other properties, engineering plastics can effectively improve the quality and life of the building.
4. Aerospace materials
engineering plastics also play an important role in the aerospace field, such as aircraft parts, satellite structural parts and so on. These parts need to have high strength, light weight, high temperature resistance and other characteristics, engineering plastics can meet these demanding requirements.

summary:

engineering plastics have a wide range of applications in the field of chemical production raw materials, and its upstream and downstream related products cover automotive, electronics, construction, aerospace and other fields. With the continuous progress of science and technology, the performance and application range of engineering plastics will continue to expand, providing important support for the development of various fields.

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