foundry & coated sand solutions - US Silica

our foundry sand grains are ideal for use in all resin systems and the high silica content ensures predictable, repeatable results. The OK-series sand from our Mill Creek, OK operation is recognized industry-wide for solving some of the most difficult strength and surface finish issues. U.S. Silica offers solutions to help you...

U.S. Silica - Silica Sand Supplier - Industrial Minerals - Frac Sand

U.S. Silica is a leading silica sand supplier with a focus on performance materials that are essential to modern living. Our state-of-the-art offerings are used in variety of Industries and Applications. Oil and gas wells are more productive because our high-quality proppants improve flow rates and recovery from unconventional...

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