Silica stone (SiO₂) is a widely used and strategic mineral, prized for its high hardness, abrasion resistance, and chemical stability. These properties make it indispensable across multiple industries. It is a fundamental raw material in glassmaking, ceramics, ferrosilicon production, foundry processes, and the manufacture of refractory components.
In the chemical sector, silica is essential for producing silicates and various silicon-based compounds, while in electronics it holds critical importance as a semiconductor material. Careful extraction and precise processing ensure the purity and quality required for demanding industrial applications.
Silica stone, thanks to its abundant reserves and stable supply, also holds strong economic importance. Its particle size and purity are carefully controlled depending on the application—from clear glass to advanced industrial ceramics. With exceptional resistance to temperature fluctuations and corrosive environments, it significantly enhances the durability of final products.
In foundry industries, silica serves as moulding sand, enabling the precise shaping of metal parts. It is also a key ingredient in the production of fibreglass and thermal and acoustic insulation, contributing to higher performance and greater energy efficiency.
This combination of reliability, versatility, and economic value makes silica an indispensable raw material for modern industry.
Silica (SiO₂) is one of the most widely used minerals in modern industry, valued for its unique physical and chemical properties. In glassmaking, it serves as the primary raw material for producing construction, industrial, laboratory, and optical glass. In porcelain and ceramics, silica enhances strength, clarity, and aesthetic quality.
High-purity silica is also essential for ferroalloy production, particularly ferrosilicon, which is a critical steelmaking additive. Thanks to its thermal stability, it is used in sand–lime bricks and refractory parts. In metal casting, silica plays a key role as molding and foundry sand.
Chemically, it is indispensable in producing sodium silicate and other silicon-based compounds. In electronics, pure silica underpins the manufacture of semiconductors and microchips. It is also a fundamental ingredient in fibreglass, providing high-performance thermal and acoustic insulation.
This versatility makes silica a cornerstone of industries ranging from construction and metallurgy to high-tech electronics and energy efficiency.
Silica stone, with its high hardness and excellent chemical resistance, not only withstands harsh environmental conditions but also enhances the durability of industrial equipment. Its low thermal expansion coefficient ensures dimensional stability and reliable performance under sudden temperature changes. These properties make silica an ideal choice for glassmaking, ceramics, foundry applications, and ferrosilicon production—improving final product quality while reducing repair and replacement costs.
Our company supplies high-purity silica sourced from premium quarries and processed with advanced technology to deliver products that meet global standards. Backed by our team of specialists, we ensure your industrial requirements are met with precision and expertise. On-time delivery, practical consultation, and competitive pricing are among the advantages of working with us.
Our silica is your pathway to sustainable production, higher efficiency, and reduced operating costs.
| TiO2 | SiO2 | AL2O3 | Fe2O3 | Cao | Mgo | S | LOI |
|---|---|---|---|---|---|---|---|
| <0.01% | 99.32% | 0.14% | 0.06% | 0.18% | 0.01% | <0.01% | 0.22% |
