Crude rubber is a mixture of siloxanes. Its molecules belong to a chain-like spiral structure, with an average molecular weight between 400,000 and 800,000 mPa.s. Its viscosity is directly related to ......
2021-04-21Since 2020, the price of raw materials in the silicone industry has remained high, sometimes even showing an upward posture. From the monitoring report of China's organic silicon industry chain in 202......
2021-04-20Since 2020, the price of raw materials in the silicone industry has remained high, sometimes even showing an upward posture. From the monitoring report of China's organic silicon industry chain in 202......
2021-04-20The compounding agent of hot-vulcanized silicone rubber mainly includes reinforcing agent, vulcanizing agent and some special additives. Generally, it only needs 5-6 components to form a practical for......
2021-04-19In China, silicone materials have played a supporting role in the innovation of strategic emerging industries, including: Energy saving Environmental protection Next Generation Information Techno......
2021-04-151. The activity of alcohols and alcohol amines Alcohols and alcohol amines—such as polyethylene glycol (PEG), triethanolamine, etc., are first adsorbed by white carbon black during rubber mixing, red......
2021-04-14As a rubber reinforcing agent, carbon black has a wide range of applications. All black rubber products use carbon black. In 1912, it was discovered that carbon black had a......
2021-04-13The compounding agent of hot-vulcanized silicone rubber mainly includes reinforcing agent, vulcanizing agent and some special additives. Generally, it only needs 5-6 components to form a practical for......
2021-04-09Answer two: ① The obvious difference is the different colors. Silica is white and can be used to make various colored products and transparent products: while carbon black can only be used to make gr......
2021-04-081) Difference in manufacturing method: The white carbon black produced by the gas phase method and the white carbon black produced by the precipitation method are essentially the same, and the chemica......
2021-04-07The "golden three silver four" of silicone is here! "After the Spring Festival holiday, we had a lot of orders, and obviously felt that the raw materials were tight, and the prices rose, and ......
2021-04-02Quartz sand is a quartz particle produced by crushing quartz stone. Quartz stone is a non-metallic mineral, a hard, wear-resistant, and chemically stable silicate mineral. The color of quartz sand is ......
2021-03-3095~99% of silica is SiO2. X-ray diffraction has confirmed that the structure of silica is different due to the different preparation methods of silica. The internal structure of fumed silica is almost......
2021-03-26As a rubber reinforcing agent, carbon black has a wide range of applications. All black rubber products use carbon black. In 1912, it was discovered that carbon black had a......
2021-03-26As an important reinforcing agent, precipitation method silica has a wide range of applications, a large market space, and a good demand prospect; the supply of raw materials is stable, and the risk o......
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