Epoxy 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,......
2019-11-26Wettable powder (WP) is a finely divided pesticide formulation containing the original drug, carrier and filler, surfactant (wetting agent, dispersant) adjuvant. When diluted to the concentration used......
2019-11-26The purpose of the precipitation method of carbon black for off-road tire tread is to reduce its heat generation, improve its heat resistance and its ability to resist chipping. According to reports, ......
2019-11-26Silica used in truck tires to improve the puncture resistance and tear resistance of the tread. Precipitation method is particularly suitable for its tread because it not only reduces rolling res......
2019-11-26Precipitation method of white carbon used in carbon black filled passenger tire tread rubber can greatly improve the performance of various tires. Combining precipitation carbon dioxide with high d......
2019-11-26Polyethylene glycol (PEG) is very common and is useful in various industries. It mainly neutralizes the acidity of fillers in rubber, accelerates the vulcanization rate and crosslinking density, has g......
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