Quartz window, quartz observation window
Quartz plate, quartz glass, transparent quartz plate, polished quartz plate, optical quartz plate, quartz tilesTransparent and opaque quartz glass two quartz glass, transparent and does not show that quartz glass is the most economically valuable material for industrial and scientific use. Its manufacturing (melting method) The raw materials used for the crystal or high purity, ultra-high purity quartz sand white (transparent quartz glass) and quartz sand (opaque quartz glass). Both raw materials exist in nature, the ingredients for the most pure SiO2 composition.
Quartz glass and crystal having the same chemical composition, but very different from the structure. A glass state, and the other is a crystalline state. Crystal can not stand the heat shock, when the temperature will be broken into other crystal metamorphosis, quartz glass can withstand extremely high temperatures impact. Manufacturing a transparent quartz glass and the opaque quartz glass is required at high temperatures, because of crystalline SiO2 in the melting above 1713 Quartz window, quartz observation window