What is high purity silica sand?

High purity Silica, also known as Silicon dioxide, is one of the most subtle yet prominent materials in the world. It is the main filler in a lot of products, including semiconductor molding compounds, optical fibers, coating powder but also in building materials, solar panels and high performance ceramics. The list doesn't stop here. Adhesives, cosmetics, printing inks, epoxy mold compounds; all of them use Silica in varying purities and in huge quantities. The reliability requirements of these applications have raised the need for innovative extraction processes that remove impurities and contaminants and result in quartz with SiO2 content up to 99.99%.

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Different applications require different silica formulations and can accept ranging purity tolerances, always in the range of 99+%. This varying need lead us to create and promote a large portfolio of Silica sub-products such as Quartz sand, Crystalline Micro Quartz powders and Spherical / Angular Micro Quartz powders. All of them compatible with the IOTA standards and with the ability to adjust Particle density based on the customer requirements.

Within our developmental projects, we are also conducting trials to commence production of high purity low alpha spherical silica micro powders to supply the premium end of the spherical silica markets.

For more information, please visit High Purity Silica Sand.

High Purity Quartz Sand (Crystalline Silicon Dioxide Powder)

High purity quartz sand is also named as silica sand, silica powder, and silica dioxide powder.

AdValue Technology supply high purity quartz sands at >99.995% and 99.99% grades, which can be used for semiconductor industry and normal quartz ingots respectively.

Standard package sizes are available at 250g and 500g. We also sell in kilograms and tons. Other grades of Silicon Dioxide powders are also available upon request. For volume discount or discussion of your specific needs, please call (520)514- or

If you want to learn more, please visit our website Mica Powder Wholesale.