Rubber is a necessary material for the manufacture of aircrafts, warships, automobiles, tractors, harvesters, water conservancy irrigation and irrigation equipment, and medical equipment. According to different sources, rubber can be divided into natural rubber and synthetic rubber. Synthetic rubber is an artificially synthesized high-elastic polymer, also known as synthetic elastomer. It is one of the three major synthetic materials and its output is only lower than synthetic resin (plastic) and synthetic fiber.
The “Eleventh Five-Year Plan†period is the golden stage for the rapid development of China's synthetic rubber industry. No matter whether it is in variety brands, device capabilities and output, etc., it shows a rapid development momentum. China's synthetic rubber production can account for 18.8% of the world's total, output is 17.7%, and consumption is 26%. In 2011, as the first year of the “Twelfth Five-Year Planâ€, the domestic synthetic rubber industry continued to have a strong momentum of expansion. The number of companies continued to increase and the scale of production continued to expand. In 2011, China's synthetic rubber production reached 3,486,600 tons, an increase of 12.91% over the same period last year. Jiangsu, Shandong, and Guangdong, the provinces of the three major producers of synthetic rubber, accounted for 25.82%, 15.44%, and 10.67% of the total output, respectively.
Industry analyst Luo Baihui believes that under the drive of domestic economic development, tires and other rubber processing industries will continue to develop, and the output and consumption of synthetic rubber will further increase, and the proportion of the world's problems will also be further improved, but the synthetic rubber industry in China is healthy and stable. Development is also facing two major obstacles: 1. The contradiction of overcapacity is beginning to show itself. Last year, seven more companies entered the country's synthetic rubber industry. The new production capacity is 570,000 tons. Coupled with the ability to further develop the existing domestic synthetic rubber devices, the contradiction between excess capacity of styrene-butadiene rubber and butadiene rubber will further manifest itself; 2. Domestic butadiene resources cannot meet the demand for devices. Butadiene is the most basic raw material for the production of synthetic rubber, but the domestic supply of butadiene has become tense, affecting the normal operating rate of the device. In 2011, a total of 2.08 million tons of butadiene were produced, an increase of 100,000 tons compared with 2010, only an increase of 4.9%. The gap from the 37% growth in 2010 was significantly increased.
Luo Baihui said that during the “12th Five-Year Plan†period, the quality and service requirements of synthetic rubber products will be further improved in the future market, especially in Europe and the United States, tire labeling, put forward higher requirements for raw materials.
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