Xypex Chemical Corporation -Concentrate Crystalline Concrete Waterproofing Coating


Xypex Concentrate is the most chemically active product within the Xypex Crystalline Waterproofing System.

Category: chemical waterproofing | expansion joint waterproofings | moisture protection...

MasterFormat: Dampproofing and Waterproofing | Fluid-Applied Waterproofing | Crystalline Waterproofing...

Xypex Chemical Corporation
13731 Mayfield Place
Richmond, BC V6V 2G9
Tel: (800) 961-4477



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Concentrate Crystalline Concrete Waterproofing Coating

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, or for the repairing of cracks, faulty construction joints and honeycombs. Xypex prevents the penetration of water and other liquids from any direction by causing a catalytic reaction that produces a non-soluble crystalline formation within the pores and 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
  • Resists extreme hydrostatic pressure
  • Becomes an integral part of the substrate
  • Can seal static hairline cracks up to 0.5 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

Xypex Concentrate is available in 20 lb. (9.1 kg) pails, 60 lb. (27.2 kg) pails and 50 lb. (22.7 kg) bags.


For normal surface conditions, the coverage rate for each Xypex coat is 6 to 7.2 sq. ft./lb. (1.25 - 1.5 lb./sq. yd. or 0.65 - 0.8 kg/m2).

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