Iota Silicone Oil (Anhui) Co., Ltd
5, industry technical characteristics The precipitated silica is usually chemically reacted with sodium silicate and concentrated sulfuric acid to form precipitated silica, which is then washed with ......
2019-06-254, the technical level of the industry Since 2008, China's sedimentary silica industry has followed the three concepts of scientific development concept, brand-name product strategy and circular......
2019-06-25(2) Development history of Chinese fumed silica China's fumed silica production began in the 1960s, but for a long time only Shenyang Chemical Plant and Shanghai Chlor-Alkali Plant have produced tens......
2019-06-252. China's silica market (1) Development process of Chinese precipitation silica China's precipitation method silica industry started to develop slowly. In 1958, the first set of precipitation ......
2019-06-25Silica is a general term for finely powdered or ultrafine particulate anhydrous and hydrous silica or silicates. It is a white, non-toxic, amorphous fine powder or granule with a large SiO 2 content......
2019-06-25The silica is roughly classified into a precipitated silica and fumed silica according to a production method. Fumed silica and precipitated silica are essentially indistinguishable, and the chemic......
2019-06-25The use of silica is very versatile and different products have different uses. It is used as a good reinforcing agent for synthetic rubber. Its reinforcing performance is second only to carbon black.......
2019-06-25Hydrophilic fumed silica Hydrophilic fumed silica is produced by hydrolysis of volatile chlorosilanes in an oxyhydrogen flame. From a chemical point of view, these loose white powders are composed of......
2019-06-25Application of fumed silica (2) 7, ceramic The use of fumed silica instead of nano-A1203 added to 95-ceramic can act as both a nanoparticle and a second-phase particle, which not only improves t......
2019-06-25Application of fumed silica (1) 1. Electronic packaging materials Organic electroluminescent device (OELD) is a new type of flat display device newly developed. It has low on-drive and low-drive......
2019-06-25Classification and function of fumed silica The fumed silica is classified into two types: hydrophilic and hydrophobic. 1. Hydrophilic fumed silica Hydrophilic fumed silica is produced ......
2019-06-25Classification of Silica Silica is a general name for finely powdered or ultrafine particles of anhydrous and hydrous silica or silicates. It is a white, non-toxic, amorphous fine powder with a large......
2019-06-25The reason why the reinforcing agent can improve the hardness and mechanical strength of the rubber product is because the surface of the reinforcing agent particles is in physical contact with the ......
2019-04-24According to reports, in the past two months in April, due to the continuous increase in the comprehensive cost of fumed silica, 107 glue, etc., many downstream silicone rubber enterprises in East Chi......
2019-04-19The use of silica is very versatile and different products have different uses. It is used as a good reinforcing agent for synthetic rubber. Its reinforcing performance is second only to carbon black.......
2019-04-17
