What are the advantages of styrene-butadiene rubber?

Styrene-butadiene rubber products are widely used in electronics, automobiles, construction and other industries. At present, with the increasing requirements of various industries for rubber products, the development prospects of styrene-butadiene rubber are also becoming increasingly broad. The main advantages are as follows:

1. It is not easy to burn and over-sulfurize, and the vulcanization flatness is good.

2. The wear resistance, heat resistance, oil resistance and aging resistance are better than natural rubber. It has good high-temperature wear resistance and is suitable for passenger tires.

3. After the molecular weight drops to a certain level during processing, it will no longer decrease, so it is not easy to over-refine, and the plasticity is uniform. The hardness of the vulcanized rubber changes little.

4. Increasing the molecular weight can achieve high filling. The processing performance of oil-filled styrene-butadiene rubber is good.

5. Styrene-butadiene rubber has good ozone resistance. Excellent elasticity and strength, flex crack resistance, and tear resistance.

3. It is easy to use with other unsaturated general-purpose rubbers, especially with natural rubber and butadiene rubber. The shortcomings of styrene-butadiene rubber products can be overcome by adjusting the formula.