Silica is widely used as a reinforcing agent in the rubber field, and its amount accounts for 70% of the total. Especially when manufacturing white, colored and light-colored rubber products, whi......
2019-11-29The difference between precipitation method silica and gas phase method is mainly the particle size and purity. Precipitated silica is generally micron, and fumed silica is generally nanometer. Pre......
2019-11-29In agricultural chemicals, such as pesticides, high-efficiency spraying fertilizers, etc., use white carbon as a carrier or diluent, disintegrating agent, and disintegrating agent. Use in water-disper......
2019-11-29White carbon black is used in colored rubber products to replace carbon black for reinforcement, to meet the needs of white or translucent products. White carbon black also has strong adhesion, tear r......
2019-11-29Using silica as a paper filler can improve the paper's resistance to ink transmission and mechanical strength, increase whiteness, and reduce unit weight. Can effectively reduce paper weight, reduce p......
2019-11-29Silica can be used in some products to improve free-flowing properties, such as grassland fertilizers, fungicides, wheel abrasives, laundry bleaching agents, phenolic injection molding urotropine, pla......
2019-11-29White carbon black is a general term for white powdery X-ray amorphous silicic acid and silicate products. It mainly refers to precipitated silica, fumed silica, and ultrafine silica gel. It also incl......
2019-11-29Emulsion method for the preparation of white carbon black is to use emulsifiers and surfactants to form nano-scale micro micelles in the water system. The reaction raw materials are wrapped in it to s......
2019-11-28The by-product recovery method mainly uses other by-products in production or reflection as raw materials to prepare white carbon black. Common raw materials include sodium fluorosilicate, and silicon......
2019-11-28The cellulose raw material method is the preparation of white carbon black from cellulose raw materials such as rice husk and chaff ash. It has the advantages of sufficient sources, low cost, does not......
2019-11-28Common sources of mineral silicon are wollastonite, coal gangue, opal, hard kaolin, kaolin, halloysite, diatomite, bentonite, serpentine, quartz sand, fly ash, yellow phosphate, sea foam Stone etc. Af......
2019-11-28In 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......
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