Hey'Di Sealing Liquid per Gallon in 5 Gallon Unit

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Hey'Di Sealing Liquid

HEY'DI POWDER X SYSTEM is a combination of cementitious and silicate based material. It is used on negative side surfaces to seal and stop leakage caused by hydrostatic pressure. HEY’DI POWDER X SYSTEM is a 3 coat, two component system consisting of a powder and a liquid. HEY’DI POWDER X is a dry powder that hardens in seconds when exposed to water. HEY’DI SEALING LIQUID (ordered separately) penetrates through HEY’DI POWDER X into the capillaries of the substrate. It reacts with moisture and the constituents of the substrate to form crystals. While moisture is present, the crystallization process will continue for approximately six months. HEY’DI POWDER X SYSTEM is not designed to be used as a wearing surface. Horizontal surfaces subject to vehicle or heavy foot traffic must be covered with a protective topping.

Features & Benefits

  • Leaking and weeping concrete or masonry from the negative side
  • Protects against hydrostatic water pressure
  • Will not debond from the surface by water pressure


  • Interior/exterior walls below grade
  • Slabs on grade and basements
  • Foundations
  • Reservoirs
  • Tunnels
  • Dry docks


HEY’DI POWDER X is packaged in 30 lb (13.6 kg) pails and HEY'DI SEALING LIQUID is packaged in 5 gal (37.9 L) pails.

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