Supply of silica, fine silica

Silica 18 / kg import 28 yuan / kg silica, silica manufacturers, silica prices, the role of silica, silica content, silica traits, silica characteristics, the use of silica-silica price 18 yuan / kg properties of silica: SiO2, also known as silica. It is widely distributed in nature, such as quartz, quartz sand. White or colorless, high iron content is pale yellow. The density of 2.2 to 2.66 melting point 1670 ℃ (tridymite); 1710 ℃ (cristobalite). Boiling point of 2230 ℃. Can play a role when the molten alkali insoluble in water slightly soluble in acid, in particulate state. Silica traits: white or colorless, high iron content is pale yellow. The use of silica: silica is amorphous powder, tasteless, insoluble in water or acids can be used as chemically inert anti-caking agent; suspending Mixture; defoamers; carrier; thickener; malt beverage. wine, soy sauce, vinegar, soft drinks and other aid; clarifying agent; desiccant adsorption of flavors and fragrances. Welcome to the new and old customers call to discuss! Contact: Liu Jing 0371-53763640 13598420700 QQ: 347956569