High purity quartz is used in a number of industries including semiconductor, solar, fiber optics, and lighting. High purity fused quartz, made from high purity quartz sand, offers a wide range of optical, mechanical and thermal properties which are essential for manufacturing many high-tech products.

IOTA® High Purity Quartz

IOTA® high purity quartz sands are the raw material of choice for the production of fused quartz crucibles, semiconductor quartz ware and quartz lighting products. With a history that can be traced back to the earliest crucibles, IOTA® quartz has been part of every technological advance in the fused quartz industry.

Sibelco is the world’s leading high purity quartz producer. We are fully integrated to ensure complete control over the quality and integrity of IOTA® products from the mine to the customer. From two unique ore bodies we produce a complete portfolio of IOTA® quartz grades and custom products to meet your specific requirements.

For the best results, insist on IOTASM.

Learn more about our IOTA® quartz product range and applications.