White carbon black is also the main component of sand or glass powder. The US food administration once confirmed that the main ingredients of Wendy's chili sauce are indeed an anti caking agent contai......
2022-10-19Ultrafine silica particles with diameters from 0.2Lm to nanometer (1-100nm) have not only the properties of ordinary silica, but also some unique properties, such as surface effect, volume effect, sma......
2022-10-18High temperature surface treatment refers to high-temperature heat treatment of precipitated white carbon black to remove some molecules adsorbed on the surface of white carbon black, namely water and......
2022-10-18Silica added in food is used as a kind of food additive to prevent powdery food from gathering and caking, so as to maintain free flow, or to absorb liquid spices, oils, vitamins, etc., so as to make ......
2022-10-17The use of fumed silica can be divided into organic silicon materials and other fields, in which the amount of organic silicon materials accounts for nearly 60% of the total amount of fumed silica. Si......
2022-10-17The oil absorption value of white carbon black is fast 3 ml/g, White Carbon Black is 255. 1, silica oil absorption value, that is, DBP value. The volume of dibutyl phthalate absorbed by 100g silic......
2022-10-08What industry does silica belong to? As a non-toxic and good performance additives, silica is widely used in rubber, pharmaceutical industry, pesticides, ink, paint, paint, toothpaste, paper, food......
2022-10-08The difference between white carbon black and anhydrous silicon dioxide is also the difference in their uses. 1. White carbon black is used in colored rubber products to replace carbon black for reinf......
2022-09-30White carbon black is a general term for white powdery X-ray amorphous silicic acid and silicate products, mainly referring to precipitated silica and fumed silica, which are mainly chemical vapor dep......
2022-09-30Precipitation white carbon black has high porosity, is very light, and contains a lot of hydroxyl groups on its surface, so it is easy to absorb water. In the ignition loss experiment, the erro......
2022-09-29As a non-toxic and good performance auxiliary, white carbon black is widely used in rubber, pharmaceutical industry, pesticide, ink, paint, coating, toothpaste, paper, food, feed, cosmetics and other ......
2022-09-29White carbon black is also known as fumed silica; The paint industry is used as a matting agent. The commonly used solvents are toluene, xylene, butyl acetate, acetone, octanol, etc; Solvent is disper......
2022-09-28Hydrophilicity To put it simply, white carbon black has not been treated, and it is easy to absorb water in the air. White carbon black is divided into powder and particles, and the price is low. ......
2022-09-28The reinforcing filler used for silicone rubber mainly refers to the synthetic silicon dioxide, also known as white carbon black. Silica is divided into gaseous silica and precipitated silica. a. T......
2022-09-27As of September 16, the average price of domestic superior rubber (13390, 350.00, 2.68%) grade white carbon black was 5800.00 yuan/ton. Compared with the price at the beginning of this week, there was......
2022-09-27