Whibco produces high purity dried silica sand products that perform in a wide variety of industries. Our Proppants are produced with state of the art equipment to meet the needs of gas and oil drillers everywhere. Our foundry mold and core sands have been used in foundries across the tri-state area for literally going on 2 centuries. We produce tightly graded filtration media that can be produced at very tight effective size and uniformity coefficients – the typical grades being O, OO, OON, OOO, #1. Our dried silica sands are used in a wide variety of industries for everything from grouts and underlayments, to athletic equipment, and pet supplies. Contact Whibco to see how our experience can help you to fill a need or solve a problem.