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Sourcing Request details
The buyer is looking for to buy:
Silica Sand, quartz sand, industrial sand, white sand
Product sector
Minerals & Metallurgy
Product category
Others Minerals & Metallurgy
Terms of delivery
FOB
Delivery location
Indonesia
Required amount
27 Tons
Sourcing requirements
We are looking to purchase silica sand and require a reliable supplier capable of providing high-quality material suitable for industrial applications. We need a total of 27 tons, with delivery on FOB terms from Indonesia. The silica sand should be consistent in grain size, clean, and free from impurities to ensure reliable performance in various uses. We are interested in suppliers with proven mining operations who can guarantee steady supply, competitive pricing, and compliance with international quality standards. Preference will be given to reputable providers experienced in exporting silica sand.
Silica sand is a naturally occurring granular material composed primarily of silicon dioxide in the form of quartz. It is one of the most widely used industrial minerals due to its high silica content, chemical purity, hardness, and resistance to heat and weathering. Silica sand is essential in various industries including glassmaking, construction, foundries, water filtration, and oil and gas production.
There are several types of silica sand depending on grain size, purity, and application. Common categories include glass-grade silica sand, foundry-grade silica sand, construction sand, filtration sand, and frac sand. Glass-grade silica sand is highly valued for its clarity and purity, while foundry-grade is used in casting metals due to its high melting point and strength. Filtration-grade silica sand is used for purifying water and wastewater, and frac sand is utilized in hydraulic fracturing in the energy sector.
Major production regions for silica sand include the United States, Australia, Egypt, Turkey, India, and several Southeast Asian countries. Leading global suppliers include Sibelco, U.S. Silica, Fairmount Santrol, and Quarzwerke Group, known for supplying high-purity silica sand to industries worldwide. These producers follow strict quality control to meet international specifications for industrial applications.
Silica sand is usually transported in bulk shipments, jumbo bags, or 25-50 kg sacks depending on customer requirements. Delivery terms often include CIF, FOB, and EXW, with export packaging designed to protect the material from contamination and moisture. Proper storage in dry, covered facilities is essential to maintain quality and prevent lumping or degradation during transport and handling.
Standard specifications for silica sand vary according to use but typically include silica content above 95-99 percent, moisture content below 0.5 percent, iron oxide (Fe2O3) below 0.03-0.05 percent for glass-grade sand, and controlled particle size distribution. Consistency in color, grain shape, and chemical composition is important for specialized industries such as glass manufacturing and semiconductor production.
Silica sand plays a crucial role in global industries due to its versatility, purity, and durability. From high-quality glass and ceramics to oilfield applications and water purification, it remains a vital raw material worldwide. Reliable sourcing, strict adherence to quality standards, and proper handling ensure that silica sand continues to meet the demands of modern industries.
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