Properties of Silica Sand
- Pure white sandstone with a high silica content (SiO2 more than 98%).
- Silica sand is an industrial material consisting mainly of quartz mineral grains.
- It contains a small number of impurities and heavy metals (less than 0.1%).
- Its color is white or colorless.
- Raw quartz is obtained from many sources.
Silica sand is a naturally occurring granular material composed of finely divided silica (silicon dioxide) minerals. It is one of the most abundant minerals on Earth and is found in various geological formations. Silica sand is commonly used in numerous industries and applications due to its unique properties.
Applications
- Glass industry : Silica is an essential component in glass production. Depending on the type of glass being manufactured, different grades and forms of silica are used
- Ceramics : Silica is used in the production of ceramics, especially in the form of clay and high-quality porcelain. It is also used in Heat resistant materials, which can tolerate high temperatures
- Construction industry : Silica is used in various building materials, including concrete, mortar and plaster
- Oil and gas industry : Silica is used in hydraulic fracturing, also known as fracking, as a prop to help keep fractures open in rock formations.
- Filtration and Water Treatment : Silica is used in water filtration systems to remove impurities and as an ingredient in water treatment chemicals
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