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Ultrafine wollastonite: The main components of wollastonite are Sio2 and CaO, and their content reaches more than 92%. In the production of glass fiber, it can partially replace quartz sand, pyrophyllite and limestone in the raw materials, and at the same time introduce part of silica, Calcium oxide has a better fluxing effect, lowers the melting temperature of the furnace, reduces carbon emissions and saves energy; at the same time, it accelerates the hardening speed of fiber forming, improves the glass melting rate, and improves the quality of glass fiber. Since the problem of refractory materials such as quartz sand is solved, the melting rate of the kiln is also increased accordingly, which greatly reduces the production cost.

Ultra-fine dolomite: In the production of bottled glass, soda powder is the most expensive component. Adding limestone can partially replace soda powder, but it will have adverse effects. The introduction of magnesium oxide into dolomite can further reduce costs. Dolomite can also provide calcium oxide in the glass industry, adding soda ash-grey-silica system to act as a flux. In addition, dolomite can also reduce glass aging, prevent chemical corrosion caused by atmospheric or moisture, improve the plasticity of stained glass, and increase glass strength. Adding a certain amount of dolomite powder in the manufacture of glass can effectively reduce the high temperature viscosity of the glass and improve the chemical stability and mechanical strength of the product.