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[Chemical Knowledge]:Properties and Uses of Synthetic Rubber

The properties and uses
of synthetic rubber
1. Introduction

synthetic rubber has an important position in the field of raw materials for chemical production, and its properties and uses are extensive. This article will introduce the nature, classification, production process, use and development prospects of synthetic rubber in detail, aiming to deepen the understanding and understanding of synthetic rubber.

2. the nature of synthetic rubber

synthetic rubber is a synthetic polymer compound, the main component is polymer. It has the following properties:

1. High elasticity: Synthetic rubber has good elasticity and can restore deformation. It is the main material for manufacturing elastomers.
2. Wear resistance: Synthetic rubber has good wear resistance and can be used to manufacture wear parts, such as tires, conveyor belts, etc.
3. Chemical resistance: Synthetic rubber has good chemical resistance and can resist the erosion of acid, alkali and other chemicals to a certain extent.
4. Electrical insulation: Synthetic rubber has excellent electrical insulation properties and can be used to manufacture electrical products such as wires and cables.

3. Classification and

of synthetic rubber According to different polymers, synthetic rubber can be divided into the following categories:

1. Styrene-butadiene rubber: made of butadiene and styrene, with excellent wear resistance, Anti-aging and processing performance, widely used in tires, hoses, tapes and other fields.
2. butadiene rubber: polymerized by butadiene, with high elasticity, low heat, cold resistance and other characteristics, mainly used in tires, conveyor belts, rubber shoes and other fields.
3. Ethylene propylene rubber: ethylene and propylene copolymer, with excellent ozone resistance, weather resistance, chemical corrosion resistance and other properties, can be used in automotive sealing strips, building waterproof materials and other fields.
4. Nitrile rubber: It is made of butadiene and acrylonitrile. It has good oil resistance, wear resistance, heat resistance and other properties. It can be used in the manufacture of oil-resistant seals, hoses, tapes and other fields. The production process of

4. synthetic rubber
The production process of
synthetic rubber mainly includes monomer synthesis, polymerization reaction, post-treatment and other steps. The specific process is as follows:

1. monomer synthesis: through petrochemical raw materials to produce synthetic rubber monomer material, such as butadiene, styrene and so on.
2. Polymerization: Under the action of the initiator, the monomer substance is polymerized to generate a high molecular polymer.
3. Post-treatment: After coagulation, dehydration, drying and other processes, the finished synthetic rubber is obtained.

5. the use of synthetic rubber

synthetic rubber has a wide range of applications in various fields, the following are its main uses:

1. Tire industry: synthetic rubber is the main raw material of the tire industry, used to manufacture various types of tires, including car tires, truck tires, etc.
2. hose tape industry: synthetic rubber can be used to manufacture all kinds of hose, tape, such as oil pipeline, gas pipeline, conveyor belt, etc.
3. Seal manufacturing: Synthetic rubber can be used to manufacture various seals, such as gaskets, seals, etc.
4. Construction industry: Synthetic rubber can be used to make waterproof materials, sound insulation materials, etc.
5. Automotive industry: Synthetic rubber can be used to manufacture parts inside cars, such as steering wheels, seats, etc.

6. development prospects

With the continuous development of science and technology, the production technology and application fields of synthetic rubber are also expanding. In the future, synthetic rubber will pay more attention to the development of environmental protection, high efficiency and functionality to meet the changing market demand. At the same time, with the rise of new energy vehicles, aerospace and other emerging fields, the application of synthetic rubber in these fields will be further expanded.

7. conclusion

In conclusion, synthetic rubber has an important position in the field of chemical production raw materials, and its properties and uses are extensive. In the future, with the continuous development of science and technology, the production technology and application fields of synthetic rubber will continue to expand, providing strong support for the development of all walks of life.
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