Recently, prices have been increasing in silica fume market. resource of high-quality silica fume (silica content is more than 90%) constraints and the international market has continuous expanding demand for micro-silica fume. According to the different origin of silica fume and different purposes, the prices of silicon powder also have some differences. In general, the main producing area of ​​the silica fume is northwest. The quality is relatively poor with relatively large scale. Quality from the enterprise with environmental protection equipment standards will be higher. In Fujian and northeast regions of China, the silicon powder’s quality is better.
Currently, the demand in the Chinese market continues to grow. In China market, flint most concentrated in Shanghai and the southern market and export earnings to match. Shanghai Forum in early flint and smoke, and the demand is relatively high, the main purpose of the special architecture and marine engineering typhoon south coast. Water, bridges, dams and the construction process, stone, concrete, because of the high frequency performance, and effectively prevent the penetration of chloride and sulfate ions are welded and joy, and corrosion of the steel to concrete, which is extends the life of the concrete, the reinforcement function. It can international markets, especially in the so-called rock SMOKE intractable, because the flint powder with large surface activity and high specific surface, to be flame-resistant performance is better than best performance, is widespread. Monolithic refractories, less water, but also to be ideal low temperature binder and the binding of cocktails and improve performance.             

Recently, silica fume stone tight resources, the prices went up, most of the environmental impact of a number of Silicon metal and ferrosilicon extinguishing equipment, substantial recovery of the boron powder as vapor. Rock as prices and demand are inseparable. Receiving a large order of business in the Middle East and elsewhere, to expand market demand in the Chinese market and international market demand SMOKE Micro-rock that is being reduced, but the impact in short supply, companies, and more cautious in their ranks.                    

In present, domestic and international market both has larger demand for micro-silica fume. The silica fume has a broad market prospect and its recovery value is considerable. In the past, silica fume encryption technology was a problem. Now China has fully resolved those problems and provides favorable conditions for those without encryption technologies. It is conducive for micro-silica fume businessmen to seize more business opportunities. Silica fume market is becoming synchronized with the international market. Businessmen need to grasp the good opportunity.Source: http://www.mhcmp.com