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[Chemical Knowledge]：Properties and applications of solution polymerized styrene-butadiene rubber

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Solution polymerized styrene butadiene rubber (SSBR) is an important raw material for chemical production, which is widely used in tire, plastic modification, adhesive and other fields. This article will detail the properties and uses of solution polymerized styrene-butadiene rubber.

1. Soluble Styrene Butadiene Rubber Properties

1. Physical Properties
Soluble Styrene Butadiene Rubber is a colorless or light yellow elastomer with good abrasion resistance, tear resistance, compression set resistance and other physical properties. The molecular weight distribution is narrow and the molecular chain structure is regular, which makes the solution polymerized styrene-butadiene rubber have high mechanical strength and processing performance.

2. chemical properties
solution polymerized styrene butadiene rubber has good oil resistance, acid and alkali resistance, oxidation resistance and other chemical properties, can be stable in a variety of harsh chemical environment. In addition, the solution polymerized styrene-butadiene rubber also has good aging resistance and can maintain good performance during long-term use.

2. The use of solution polymerized styrene butadiene rubber

1. Tire industry
solution polymerized styrene butadiene rubber is widely used in the tire industry, mainly used in the manufacture of tire tread rubber and sidewall rubber. Because the solution polymerized styrene butadiene rubber has good wear resistance, tear resistance and compression set resistance, it can improve the service life and driving safety of the tire.

2. plastic modified
solution polymerized styrene butadiene rubber can be used as a plastic modifier to improve the toughness, impact resistance and processing performance of plastics. For example, a modified polystyrene material with high impact resistance can be prepared by adding a solution polymerized styrene-butadiene rubber to polystyrene.

3. adhesive
solution polymerized styrene butadiene rubber can also be used to prepare adhesive, with good bonding performance and weather resistance. In the fields of construction engineering and automobile manufacturing, solution polymerized styrene butadiene rubber adhesive is widely used in the bonding of various materials.

In short, as an important raw material for chemical production, solution polymerized styrene-butadiene rubber has a wide range of applications in tires, plastic modification, adhesives and other fields. With the continuous development of science and technology, the performance and use of solution polymerized styrene-butadiene rubber will be further expanded and improved.

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