Xypex Concentrate per Pail of 20 Pounds - Gray Xypex Concentrate is the most chemically active product within the Xypex Crystalline Waterproofing System. When mixed with water, this light grey powder is applied as a cementitious slurry coat to above-grade or below-grade concrete, either as a single coat or as the first of a two-coat application. It is also mixed in Dry-Pac form for sealing strips at construction joints, repairing of cracks, faulty construction joints, and honeycombs. Xypex prevents the penetration of water and other liquids from any direction. This is by causing a catalytic reaction that produces a non-soluble crystalline formation within the pores, capillary tracts of concrete and cement-based materials. Recommended for Reservoirs Sewage and Water Treatment Plants Underground Vaults Secondary Containment Structures Foundations Tunnels and Subway Systems Swimming Pools Parking Structures Advantages Resists extreme hydrostatic pressure Becomes an integral part of the substrate Can seal static hairline cracks up to 0.4 mm Can be applied to the positive or the negative side of the concrete surface Allows concrete to breathe Highlyresistant to aggressive chemicals Non-toxic / noVOCs Does not require a dry surface Cannot puncture, tear or come apart at the seams No costly surface priming or leveling prior to application Does not require sealing, lapping and finishing of seams at corners, edges or between membranes Does not require protection during backfilling or during placement of steel, wire mesh or other materials Less costly to apply than most other methods Not subject to deterioration Permanent Available in white for enhanced illumination
