In addition to the methyl vinyl silicone rubber's long-term compression water deformation, a wide temperature range, aging resistance, shock resistance, moisture resistance and excellent electrical insulation properties, phenyl silicone rubber also has excellent low temperature resistance, ablation resistance and resistance Irradiation performance. Due to the introduction of phenyl groups in the molecular structure, the regularity of the siloxane molecular structure is destroyed, the crystallinity of the polymer is reduced, and the cold resistance is improved. Phenyl Silicone Rubber,Dyestuff Intermediates,Synthetize Phenyl Polysiloxane,Octaphenylcyclotetrasiloxane Suzhou Cheerchem Advanced Material Co., Ltd. , https://www.szcheerchem.com
On the morning of the morning of the report, the China Association of Automobile Manufacturers released a latest statistics: The rankings of China's top ten car manufacturers have undergone some changes, and there have been a number of manufacturers that have launched new products. Firms with little change in price strategy were squeezed out of the top 10. It is understood that in the first half of this year, the top three positions in the “Top 10 Chinese cars†were Shanghai Volkswagen, FAW-Volkswagen and Shanghai GM. Last year's ninth ranked Aeolus was squeezed out of the top ten, replacing it with FAW Toyota, currently ranked tenth. If ranked by sales volume, the top three cars among the top ten car manufacturers are Shanghai Volkswagen, Shanghai General Motors, and FAW-Volkswagen. As more and more auto companies enter the field of cars, the market share of the top ten car manufacturers in the first half of the year has been significantly eroded. Experts believe that at present, China’s car industry is in a phase of gentle development after the outbreak. Products with technological advantages and price advantages will occupy market advantages in the future. From the performance of various manufacturers, it can be seen that new technologies, new models and The impact of the new marketing strategy on the market is greater, and more intense competition will begin in the second half of the year. (Reporter Shen Xin)