White carbon black is a general term for fine powder or ultrafine particles of anhydrous and hydrous silica or silicates. It is a white, non-toxic, amorphous fine powder with a large SiO2 content (gre......
2019-11-28The product is an artificial synthetic amorphous white fluid powder with a strict particle size distribution of various specific surface areas and volumes. This product is a white, loose, amorphous, n......
2019-11-27Gas phase method, also known as pyrolysis method, dry method or combustion method. The raw materials are generally silicon tetrachloride, oxygen (or air) and hydrogen, which are reacted at high temper......
2019-11-27A fatal weakness in the use of epoxy resin-based composites is poor anti-aging performance. The main reason is the ultraviolet radiation in the 280-400nm band of solar radiation. The damage to the res......
2019-11-27Vapor-phase nanometer silica particles are 100-1000 times smaller than ordinary silica. Adding them to epoxy resin is beneficial for drawing into filaments. Due to the high fluidity and small size eff......
2019-11-27Epoxy resin is a basic resin material. Adding fumed silica to epoxy resin is completely different in structure from epoxy-based composite materials added with coarse-grained silica. Generally, coarse-......
2019-11-27What we are introducing today is a kind of food additive that can prevent these dry powder foods from agglomerating and is harmless to the human body-fumed silica. Every time you mention food addit......
2019-11-27Silica has a very significant reinforcing effect on various rubbers, among which the reinforcing effect on silicone rubber is particularly outstanding.  ......
2019-11-271. Compounding and dispersing Due to the large specific surface area of white carbon black, it tends to secondary aggregation. In addition, it is very easy to absorb water in the ......
2019-11-27Adjacent hydroxyl groups (on adjacent silicon atoms) are very important for the adsorption of polar substances; isolating hydroxyl groups are mainly present on the surface of silica that removes moist......
2019-11-27Silica is a highly dispersed amorphous powder or a flocculent powder, which is lightweight and has high electrical insulation, porosity, and water absorption. Its original particle size is less than 3......
2019-11-27(1) Moisture The moisture content of precipitation silica includes: free water and bound water. Free water on the surface of white carbon black is easily removed under heat. Too l......
2019-11-26The particle size of precipitation method is divided into primary particle size and secondary structure particle size. Generally speaking, the secondary structure of silica is broken during the compou......
2019-11-26Silica has a wide range of uses, and different products have different uses. Used as a good reinforcing agent for synthetic rubbers, its reinforcing performance is second only to carbon black, an......
2019-11-26Silica is a synthetic product and is a hydrated silica. White carbon black is similar in appearance and function to carbon black. Therefore it is called white carbon black. It is a white loose powder,......
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