The hottest thermoplastic elastomer has great mark

2022-10-02
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Thermoplastic elastomer has great market potential

recently, after many technical introductions, the Research Institute of Yanhua company and Maoming Zhonghe economic development company officially signed the entrustment agreement for the proposal of the proposed project. The proposed project includes a 60000 ton/year SBS industrial production unit and a related anionic polymerization initiator butyl lithium production unit

the full set of industrial production technology of triblock copolymer (SBS), which is polymerized by styrene (s) and butadiene (b) monomers with butyl lithium as initiator, has been independently developed by the Research Institute of Yanhua company and has intellectual property rights. It has been exported and transferred to Italy. This full set of industrialized production technology has successively built 10000 tons of industrialized production plants in Baling Petrochemical Yuehua rubber storage historical data plant and the rubber business department of Yanhua company. Maoming Petrochemical Company imported 50000 tons of solution polymerized styrene butadiene unit from abroad, which also has a production capacity of 10000 tons of SBS. After reconstruction and expansion in recent years, Yuehua rubber factory, Yanshan Petrochemical Company rubber business department and Maoming Petrochemical Company, if there is torque value division, have reached 50000 tons, 30000 tons and 25000 tons respectively. Therefore, the total production capacity of SBS in China has reached 125000 tons

it is predicted that the average annual growth rate of SBS thermoplastic elastomers in the world will be 4.8% in the next few years, rising from 1.341 million tons in 1999 to 1.699 million tons in 2004 (including SBS, SIS, hydrogenation and other products). In terms of regional growth rate, the Asia Pacific region will still maintain 4.1%, Western Europe 3.6%, the United States 5.0%, and China's average annual growth rate is the highest, reaching 6.8%. The United States, Western Europe and China will still be the three major consumer countries and regions of SBS products, and China is likely to replace the United States as the world's largest consumer

sbs is mainly used as rubber products such as rubber shoes and tires, synthetic resins and plastic modifiers, adhesives, asphalt modifiers, etc. According to the survey, the consumption demand of SBS in China in 1999 was 266000 tons. The consumption structure is 183000 tons of shoe materials (68.8%), 28000 tons of asphalt modification (10.5%), 30000 tons of adhesives (11.3%), and 25000 tons of other materials (9.4%). China is the largest shoemaking and exporting country in the world, with a large demand for SBS; With the rapid development of China's economy and the development of building materials industry such as highways and airports, the demand for SBS in the fields of SBS modified asphalt, waterproof materials, sealants, synthetic resin and rubber modification, adhesives will also increase significantly. Therefore, in 2001 and 2005, the total demand for SBS in China is expected to reach 280000 tons and 380000 tons respectively. The satisfaction rate of domestic SBS is only 53% and 54%. Taiwan Province of China also has production facilities in southern regions such as Fujian and Guangdong, and is trying to expand production capacity and occupy the market. The trade of imported SBS is also very active. In 2000, China imported 15 ~ 160000 tons of SBS from the United States, South Korea, Taiwan Province and other places (including SBS, SIS and hydrogenation, taking new energy vehicles as an example and oil filled products)

in the face of the development prospect of China's SBS product market, China's SBS production enterprises can appropriately expand production capacity in addition to setting and increasing product varieties and brands as soon as possible without affecting the experimental results, improving product quality, trying to reduce production costs, improving and improving sales technical services, and constantly improving the market competitiveness of products

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