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[Chemical Knowledge]：What are the upstream raw materials of EPDM? What do the downstream products contain?

Read： 978 Time：12months ago Source：Transform the World with Simplicity

Ethylene propylene diene monomer (EPDM) is a widely used chemical raw material. Due to its unique chemical and physical properties, it is widely used in automobile, construction, wire and cable, seal and other fields. In the upstream and downstream related products, EPDM is not only used as a raw material to produce various products, but also related to other chemicals, forming a complex industrial chain.

upstream related products

1. Ethylene, propylene and butadiene: EPDM is made of ethylene, propylene and butadiene. Therefore, these three monomers are the main upstream raw materials of EPDM.
2. Catalyst: The production process of EPDM requires the use of catalysts to promote the polymerization of monomers. Commonly used catalysts include Ziegler-Natta catalysts and metallocene catalysts.

downstream related products

1. Automotive parts: EPDM can be used to produce automotive sealing strips, gaskets, oil pipes and other parts, with excellent oil resistance, aging resistance, ozone resistance and other properties.
2. Building sealing materials: EPDM rubber can be used in the production of building sealants, waterproof materials, etc., with excellent weather resistance, water resistance, aging resistance, etc.
3. Wire and cable jacket: EPDM can be used to produce wire and cable jacket materials, with excellent high temperature resistance, low temperature resistance, aging resistance and other properties.
4. Industrial seals: EPDM rubber can be used to produce various industrial seals, such as hydraulic seals, pneumatic seals, etc., with excellent sealing performance and wear resistance.

summary
EPDM has a wide range of applications in the field of chemical production raw materials, and its upstream and downstream related products cover automobiles, construction, wires and cables, seals and other fields. With the continuous development of science and technology, the application field of EPDM will continue to expand, and its upstream and downstream related products will also continue to increase.

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