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Euclid Hey'Di K-11 Gray Waterproofing System 50 lb

Brand: Euclid Mfg#: TR2120650521
Product#: 619TR2165521
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HEY’DI K-11 is a breathable, two-part, polymer-modified, cement-based system for waterproofing concrete and masonry. HEY’DI K-11 has a texture and consistency similar to concrete and may be brush or spray applied. HEY’DI K-11 becomes an integral part of the wall and waterproofs the negative or positive side through a crystallization process. HEY’DI SB is the bonding agent used with HEY’DI K-11. It improves adhesion, flexibility and the permeability resistance of the system. HEY’DI K-11 must be allowed to cure before applying a finishing floor system.


  • Waterproofs a wide variety of surfaces including concrete, medium/heavy weight block, brick and shotcrete


  • Brand: Euclid
  • Product Line: Hey'Di K-11
  • Composition: Portland Cement, Crystalline Silica (Quartz)/Silica Sand, Amorphous Silica, Aluminum Oxide, Iron Oxide
  • Specific Gravity: 3
  • Tensile Strength: 332 psi
  • Packing Type: Bag
  • Base Type: Cement
  • Color: Gray
  • Type: 2-Part, Polymer Modified
  • Form: Powder
  • Standards: ANSI STD 60/61, USDA Compliant
  • Functional Cure: 24 hr
  • Capacity: 50 lb
  • Drying Time: 7 days
  • Flammability Rating: 0
  • Special Features: 1:5 Positive Side, 1:3 Negative Side Mixing
  • Usage: For Horizontal Structural Slabs, Foundations And Basements, Tunnels, Spillways and Manholes