In recent years, due to the increasing impact of the greenhouse effect, people have begun to pay attention to the emission and utilization of carbon dioxide. In order to reduce the consumption of inor......
2019-11-28The particle size distribution of the white carbon black products produced by the precipitation method is uneven, and the quality of the products with lower purity is not uniform. The advantages are e......
2019-11-28Chemical vapor deposition is also known as dry or pyrolysis. Its primary particle size is between 7 and 40 nm. The specific surface area is generally greater than 100m2 / g, and the silica content is ......
2019-11-28The particle size of white carbon black is very small, the primary particle size is about 0.01 ~ 1 μm, and there are a large number of hydroxyl groups on the surface of its particles. According to res......
2019-11-28Answer: The TPR of the SBS system is useful. For example, shoe materials, toughening is obvious. But the TPE of the SEBS system. It is estimated that it is not used much. Because it affects the surfac......
2019-11-28White 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......
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