Silica 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......
2019-11-26The structuring of silicone rubber is a common problem. Silica causes structure of silicone rubber, which is mainly based on the large amount of hydrogen bonding between silica and high molecular weig......
2019-11-261, alcohol and alcohol amine active agents Adjuvants such as alcohols and alcohol amines, such as polyethylene glycol (PEG) and triethanolamine, are first adsorbed by white carbon black during rubber......
2019-11-251. The storage of white carbon black absorbs moisture in the air, and makes its structure stable, that is, moisture absorption. 2. When the white carbon black rubber compound is mixed, it is easy t......
2019-11-25The dispersibility of the nano-filler in the rubber matrix has a decisive influence on the comprehensive properties of the rubber compound, and effectively improves the dispersion of the nanoparticles......
2019-11-25In agricultural chemicals, such as pesticides, high-efficiency spray fertilizers, the use of silica as a carrier or diluent, disintegrant, disintegrant used in water-dispersible granules wdg can incre......
2019-11-25