According to the data monitored by the business association, the average price of domestic rubber grade and high-quality silica as of June 24 was 4566.67 yuan / ton. This week, domestic silica kept stable operation, with little price change and just need to purchase.
The domestic rubber grade high-grade white carbon black operates stably, with the main quotation range of 4000-5000 yuan / ton. The downstream demand recovers slowly and the price does not fluctuate significantly. White carbon black is divided into precipitation method and gas-phase method. Their application fields and effects are also different. The production process of precipitation method white carbon black is simple, energy consumption is low and investment is small, but the environmental requirements are very high, and the product activity is not high Particle is not easy to control, gas phase process product purity is high, equipment requirements are high, production capacity is low, technology is complex, so the price of fumed silica is high and can not be widely used. At present, precipitated silica is mainly used in rubber products, automobile tires, etc., which has the characteristics of heat resistance and flame resistance. At present, about 70% of the silica in the world is used in the rubber industry.
| Benzalkonium chloride |
The upstream hydrochloric acid market is temporarily stable, with general purchasing enthusiasm and tight supply. On June 23, the hydrochloric acid commodity index was 81.58, unchanged from yesterday, down 18.42% from the highest point of 100.00 (2011-09-12), and up 353.73% from the lowest point of 17.98 on September 5, 2012. (Note: cycle 2011-09-01 to now).
On June 23, the chemical industry index was 672, down 2 points from yesterday, 33.86% from 1016 (2012-03-13), and 12.37% from 598, the lowest point on April 8, 2020. (Note: cycle refers to 2011-12-01 to now)
According to the white carbon black analyst of the business association, the market of white carbon black will be stable in the short term, and the price will not change significantly. (the above prices are provided by the major manufacturers of silica all over the country and analyzed by the business silica analysts for reference only. For more details, please contact the relevant manufacturers for consultation.)
| http://www.lubonchem.com/ |