White 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......
2022-09-27Precipitation white carbon black is a common name for white reinforcing filler used in rubber industry to precipitate hydrated silica. There are a large number of silanol groups on the surface of whit......
2022-09-26Last week, China's fumed silica market was weak and stable. In terms of raw materials, the price of silicon tetrachloride was temporarily stable last week; The price of methyl trichlorosilane was slig......
2022-09-26Water-based inks are mainly water-based, so there will be phenomena such as poor curing, slow drying, uneven ink color, and blurring. Hue is not allowed Reason analysis: The viscosity of the water......
2022-09-24Like the composition of general printing inks, water-based inks usually also have colorants, binders, auxiliary agents and other components. Colorants are the coloring substances of water-based inks, ......
2022-09-24Water-based inks, which can be diluted with water or ethanol, can be rinsed with tap water, but are capable of forming a water-resistant film after drying on the substrate. The biggest advantage of wa......
2022-09-21The linear dimethyl silicone oil with Si-O-Si as the main chain and the methyl group connected to the silicon atom has a helical structure due to the small intermolecular force, and the methyl group i......
2022-09-21(1) Adequate mixing of liquid silica gel Precise mixing ratio: LSR is a two-component raw material of A and B. Before injection molding, it must be fully mixed according to an accurate 1:1. If it is ......
2022-09-19Addition type liquid silicone rubber is based on linear polysiloxane containing vinyl group as base polymer, and oligomeric siloxane containing silicon hydrogen bond as vulcanization crosslinking agen......
2022-09-19