Rutile sand is a mineral composed primarily of titanium dioxide (TiO2) crystals. It is a naturally occurring form of titanium dioxide and is commonly found in beach sands, particularly in coastal areas where heavy mineral sands are present.
Rutile Sand 88% | Price: USD 1300 / MT
Rutile Sand 92 % | Price: USD 1450 / MT
Rutile sand is often distinguished by its reddish-brown to black color, and it has a high specific gravity due to its titanium content.
Here are some key points about rutile sand:
Composition: Rutile sand is mainly composed of titanium dioxide (TiO2), with minor impurities such as iron oxide (Fe2O3), silica (SiO2), and alumina (Al2O3).
Occurrence: It is found in heavy mineral sands along with other minerals such as ilmenite, zircon, and monazite. These sands are typically formed through erosion and weathering processes that concentrate heavy minerals in beach and dune environments.
Properties: Rutile sand is known for its high refractive index, which makes it useful in the production of optical elements such as lenses and prisms. It is also used as a pigment in paints, plastics, ceramics, and other applications due to its bright white color and UV resistance.
Applications: Rutile sand has various industrial applications, including:
- Manufacturing of titanium metal and titanium dioxide pigment.
- Production of welding electrodes and fluxes due to its high melting point and conductivity.
- Additive in ceramics, refractory materials, and glass production.
- Use in cosmetics and sunscreen products for its UV-blocking properties.
Mining and Processing: Rutile sand is typically extracted through dredging or mining operations in coastal areas with heavy mineral deposits. After extraction, it undergoes processing to separate the valuable rutile from other minerals and impurities, such as magnetic separation and gravity separation methods.
Market Demand: The demand for rutile sand is driven by industries such as aerospace, automotive, construction, and consumer goods. The titanium dioxide pigment derived from rutile is particularly valuable in the paint and coatings industry.
Overall, rutile sand is a valuable mineral resource with diverse industrial applications, especially in sectors requiring high-quality pigments, refractory materials, and UV-resistant coatings.