The surface of white carbon black has strong chemisorption, which is related to the existence of its surface hydroxyl. Its surface hydroxyl can combine with molecules in the form of hydrogen bond to f......
2022-11-30The white carbon black is generally divided into precipitated white carbon black and gas phase white carbon black according to the production method. The fumed silica is white amorphous flocculent sem......
2022-11-29When white carbon black is used in food, it is usually used as a food additive, which can also be found in some milk powder. Because the non dairy cream powder with high fat content is easy to agglome......
2022-11-28Fumed silica is one of the extremely important high-tech ultra-fine inorganic new materials. Because of its small particle size, it has large specific surface area, strong surface adsorption force, la......
2022-11-24Silica, also known as hydrated silica, activated silica and precipitated silica, is a highly dispersed amorphous powder or flocculent powder with light weight, high electrical insulation, porosity and......
2022-11-23Specific surface: refers to the surface area per gram of silica gel, including the sum of the internal micropore surface area and the external surface area. --Unit: square meter/gram Pore volume: T......
2022-11-22There's no difference between fumed silica and precipitated silica. The chemical names are silicon dioxide. However, the gas-phase process uses silicon tetrachloride and air-fired silicon dioxide with......
2022-11-16What is the ratio of the epoxy to the white carbon black? Either the epoxy doesn't change color, the epoxy is modified (that is, the unsaturated bond of the epoxy is added with H) , or time i......
2022-11-15The CAB-O-SIL M-5 of Kaboth and the HDK N20 of Wark and the Aerosil 200 of Dagusay are both white carbon black with excellent quality and stability. They are mainly used in resin coatings, paints, ink......
2022-11-14As the use of white carbon black becomes more and more extensive, it is gradually known by people. Many customers ask for white carbon black detection methods, and we explain the detection methods: ......
2022-11-11As an important chemical raw material, white carbon black is a synthetic amorphous white flowing powder with strict particle size distribution of specific surface area and volume. This product is a wh......
2022-11-11In the coating, white carbon black can play the role of anti precipitation and thixotropic agent. In fact, hydrophilic silica can also be used in oily coatings, and hydrophobic silica can also be......
2022-11-10White carbon black is a general term for fine powder or ultrafine particle like anhydrous and hydrous silica or silicate. It is a white, non-toxic, amorphous fine powder with a large content of SiO2 (......
2022-11-10When white carbon black is used as coating, it needs to add assimilating agent and accelerator to carry out free radical polymerization and crosslinking at room temperature. The free radical polymeriz......
2022-11-09White carbon black is also the main component of sand or glass powder. The US food administration once confirmed that the main ingredients of Wendy's chili sauce are indeed an anti caking agent contai......
2022-11-09