Quartz is a mineral resource with very stable physical and chemical properties. The main component is SiO2, which is colorless and transparent, often contains a small amount of impurities, and becomes a translucent or opaque crystal with a hard texture. Oxide minerals. Quartz blocks, also known as silica, are mainly used as raw materials for producing quartz sand (also known as silica sand), as well as raw materials for quartz refractories. Quartz sand is an important industrial mineral raw material, widely used in glass industry, foundry industry, ceramics and refractory materials, fillers, metallurgy, construction, chemical industry, plastics, rubber, abrasives and the production of metal silicon, organic silicon compounds and other industries.
The limestone is fed into the bucket elevator and subsequently transported to the raw material warehouse for grinding.
After grinding, the finished products are gathered by powder concentrator, and then conveyed to a screw conveyor.
The finished products are transported to the storage warehouse, while the excess gas is filtered by the dust collector.
The whole system is equipped with three pulse dust collectors to guarantee that the whole system is free of dust leakage.
The system is outfitted with an intelligent PLC control cabinet and an upper computer.
The system is equipped with an intelligent PLC control cabinet and an upper computer.
The main raw materials of glass flat glass, float glass, glass products (glass jars, glass bottles, glass tubes, etc.), optical glass, glass fiber, glass instruments, conductive glass, glass cloth and special anti-radiation glass.
Quartz for Glass Industry
| Quartz Grade | Main Chemical Content % | Remark | |||||
| SiO2 | Al203 | Fe203 | Tio2 | Cr2o3 | |||
| plate glass | Ⅰ | ＞99 | ＜0.5 | ＜0.05 | ＜0.5 | ＜0.5 | Special glass |
| Ⅱ | ＞98 | ＜1.0 | ＜0.1 | Industrial technical glass | |||
| Ⅲ | ＞96 | ＜2.0 | ＜0.1 | General flat glass | |||
| Utensil glass | Ⅰ | ＞99 | ＜1.0 | ＜0.05 | / | / | glassware |
| Ⅱ | ＞99 | ＜2.0 | ＜0.1 | General glassware | |||
| Ⅲ | ＞90 | ＜4.0 | ＜0.35 | Bottle glass | |||
| Particle/mm | ≤0.125 | ≤5% | |||||
| 0.125-0.5 | ≤95% | ||||||
| 0.5-0.7 | ≤5% | ||||||
| Iron content requirements | ≤0.3 | ||||||
Quartz brightens the glaze in the glaze and improves the gloss of the glaze. The coefficient of thermal expansion in the glaze is small and the heat resistance is good. Quartz has a high softening temperature and high liquid phase viscosity at high temperatures. Increase the mechanical strength of the glaze, improve the hardness of the glaze,
Quartz Sand for Ceramics Industry
| Chemical Component | Particle size |
| SiO2>98.5% | 200 mesh D85 |
| Al2O3<0.05% |
Quartz plate, also known as artificial quartz stone, is a new type of stone which is synthesized by more than 80% quartz crystal plus resin and other trace elements. It is a large-scale plate pressed by a special machine under certain physical and chemical conditions.
Features: scratch, stain, burn, never old, non-toxic and radiation-free.
| Shape | Particle size | Whiteness | Iron Content | Impurity | Water | Sio2 Content |
| Ball | 4-120 mesh | ≥90 | ≤0.2% | -- | ≤0.5% | ≥98% |
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