Specializing in the production of quartz ore | Fujian quartz mine | Feng Schroder Mining

There powdery raw ore (or earthy) and massive two kinds of factory outlets quartz mine, pink (or soil) like those of less than 4.018 MPa compressive strength; those hard lump, 182 ~ 277.8 MPa compressive strength, but easy to crush. Ore is pure white, milky, after contamination of yellow, light gray. No hydrophilic particles, but the original ore saturation absorption of up to 20% to 35% (standing three days to dry on their own), suction force of 50% to 53% of the professional production of quartz ore, acid resistance, differential thermal analysis with typical quartz differential thermal curves, refractoriness 1750 ~ 1832 ℃. For ceramic, porcelain, glazed tiles, fine ceramics, glass, paint, rubber filler and refractories, etc., and make fine abrasives, polishing materials and precision sand casting. Ordinary quartz glass with sodium carbonate, potassium carbonate or lead oxide material melting together. Their low melting temperatures. If the quartz melt at high temperatures alone quartz silica mine ore, you can get a quartz glass. Quartz glass is much better than ordinary glass, put it immediately after a red-hot cold water thrown in, it will not burst. While relatively stable chemical properties, can be used in high temperatures. In addition, some special optical instrument should use it. Quartz glass melting technology is much more difficult than ordinary glass, it requires a high temperature of about 2000 degrees. Therefore, the price is also more expensive. Not as a daily necessities. Specializing in the production of quartz ore | Fujian quartz mine | Feng Schroder mining by Chongyi County 聂都丰 Schroder Mining Limited. Chongyi County 聂都丰 Schroder Mining Limited (www.fby188.com) strong, credible, non-metallic minerals industry in Ganzhou, Jiangxi has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Fengbao source of Mines and you hand into the brilliant, for a better future!