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

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SIS rubber has an important position in the field of raw materials for chemical production, and its upstream and downstream related products are extensive. This article will detail the upstream and downstream associated products of SIS rubber.

1. SIS Rubber Introduction

SIS Rubber is a styrene-isoprene-styrene triblock copolymer with excellent oil resistance, ozone resistance, aging resistance and mechanical properties. SIS rubber is widely used in the field of chemical production raw materials and can be used as a basic raw material for the production of various rubber products.

2. SIS rubber upstream related products

1. Styrene
Styrene is one of the main raw materials of SIS rubber and is used for copolymerization with isoprene. Styrene is an important organic chemical raw material, which can be produced by alkylation of ethylene and benzene.
2. Isoprene
Isoprene is another main raw material of SIS rubber, which is copolymerized with styrene. Isoprene is a major component of natural rubber and can also be obtained by cracking petrochemical raw materials.

3. SIS rubber downstream related products

1. Rubber products
SIS rubber can be used as a basic raw material for the production of various rubber products, such as tires, hoses, tapes, seals, etc. Due to its excellent oil resistance, ozone resistance, aging resistance and mechanical properties, SIS rubber plays an important role in improving the performance and service life of rubber products.
2. Adhesive
SIS rubber can be used to produce adhesives because of its good adhesive properties. SIS rubber adhesive can be used for bonding various materials, such as metal, plastic, glass, etc.
3. modifier
SIS rubber can also be used as a modifier to improve the performance of other polymer materials. For example, adding SIS rubber to plastics can improve the toughness, impact resistance and processability of plastics.

4. SIS rubber upstream and downstream industry chain analysis

SIS rubber upstream and downstream industry chain involves many fields, including petrochemical, rubber products, adhesives, modifiers and so on. In terms of upstream raw materials, the supply of styrene and isoprene is stable, which guarantees the production of SIS rubber. In terms of downstream applications, SIS rubber has a wide range of applications, providing high-performance rubber materials and modification solutions for various industries. At the same time, the production and use of SIS rubber also need to pay attention to environmental protection and sustainable development issues, and promote the green development of the industrial chain.

5. Conclusion

In short, SIS rubber plays an important role in the field of chemical production raw materials, and its upstream and downstream related products are extensive. Through the analysis of the upstream and downstream industrial chain of SIS rubber, we can better understand its application and development trend in various fields, and provide useful reference for future research and development.

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