NO EQUAL

Pursuing an entirely new path, Xypex developed a unique technology (Xypex Crystalline Technology) that takes advantage of the natural and porous characteristics of concrete. With water as the catalyst, Xypex’s proprietary chemicals react with the natural by-products of cement hydration (calcium hydroxide, mineral salts, mineral oxides, and un-hydrated and partially-hydrated cement particles), forming a non-soluble crystalline structure within the interconnected pores and other voids in concrete. In this way, the crystalline structure becomes a permanent, integral part of the concrete matrix itself, preventing the ingress of water and other liquids even under strong hydrostatic pressure, and providing protection against harsh, aggressive environments.

Xypex Crystalline Technology can be found deep within the concrete, at the microstructure level. It is here that the Xypex proprietary chemicals react with the natural byproducts of cement hydration to prevent ingress from water and other harsh, corrosive liquids. With water as the catalyst, Xypex forms a non-soluble crystalline structure within the interconnected pores of the concrete and becomes a permanent part of the concrete matrix, providing unmatched protection from within the concrete structure.

Developed in the lab and perfected through decades of continuous research and improvements, waterproofing by crystallization revolutionized the sealing of concrete, which had traditionally been a surface-level approach.

Since the introduction of Xypex, tens of thousands of concrete structures around the world have been waterproofed and protected with our crystalline technology. As other manufacturers were seeking to duplicate our proprietary technology, the American Concrete Institute issued ACI 212-3R-16, which defines performance expectations for permeability-reducing admixtures. This ACI standard separates additives into two subcategories: additives for concrete not subjected to hydrostatic pressure, and additives for concrete that is subjected to hydrostatic pressure, including crystalline technology.

The effectiveness of Xypex products versus others in the waterproofing admixtures category can be seen using high-power imaging from a Scanning Electron Microscope.

Thoroughly tested: A scientist inspects concrete samples treated with Xypex Crystalline Technology.

Verified by SEM Imaging: The high-powered imaging capability of a Scanning Electron Microscope displays visual evidence that verifies the superior Xypex Crystalline Technology that differentiates it from other products in the waterproofing admixtures category.

NO EQUAL Brochure

Experience the Xypex Crystalline Technology at the microscopic level through these images from a Scanning Electron Microscope. These images capture crystalline concrete waterproofing in exquisite detail to show why Xypex products have NO EQUAL.

Exceeding Expectations – Quality Assurance & Standards

Forged through decades of scientific research and testing, in the lab and in the field, Xypex products are manufactured to exceed the highest industry standards. Our QC/QA process has been certified for compliance under ISO 9001:2015, British Board of Agrément, Cahier des Charges and European Union Directives. That’s why engineers, architects and concrete materials experts across the globe specify Xypex to waterproof and protect their concrete structures.

Xypex Crystalline Technology has No Equal

This video outlines the Xypex Crystalline Technology, a permanent waterproofing solution for concrete structures. Xypex’s unique waterproofing mechanism enhances the structural integrity of concrete by preventing the ingress of water and other corrosive elements, thus extending the structure’s service life. Additionally, Xypex Technology does not contain VOCs or red-listed chemicals, making it a sustainable solution for concrete waterproofing.