About

About Xypex Chemical Corp. Xypex Chemical Corporation manufactures a range of concrete waterproofing and repair products for waterproofing, protecting, and repairing above- and below-grade concrete structures, including wastewater treatment plants, water holding, foundations, transportation, power, and pre-cast structures. Xypex crystalline waterproofing becomes a permanent, integral part of the structure by filling and plugging the pores, capillaries and hairline cracks in concrete with a non-soluble crystalline formation that, unlike membranes, will not lose its adhesion, puncture, tear or come apart at the seams. Xypex crystalline waterproofing is available as an admixture or coating (for positive or negative-side) for new construction, rehabilitation, and repair.