HydroStrip Chloroprene Rubber

HydroStrip CR (Chloroprene Rubber) is a high performance, hydrophilic, bentonite free strip applied waterstop. It is used in non-moving joints to prevent the passage of water through creating a compression seal. It comes in 3/8″x3/4″ & 5/16″x1″. It has the ability to be used in Cast-In-Place Joints, Standard Precast Concrete Joints & Precast Concrete Tunnel Segment and it can resist from 30 psi to 100 psi of Hydrostatic Pressure depending on conditions. It has a 400% swell after 30 days of exposure to fresh water. Along with HydroStrip CR excellent physical properties, it can also has superb chemical resistance from Bleach to certain percentages of Sulfuric & Hydrochloric Acid.



  • Good chemical resistance
  • Easy to apply
  • Excellent Durability


  • HS-1020CR (3/8″x3/4″) comes 200ft/box (25ft/roll @ 8rolls/box)
  • HS-0725CR (5/16″x1″) comes 150ft/box (25ft/roll @ 6rolls/box)

HydroStrip Brochure

HydroStrip Spec Sheets

HydroStrip Adhesives

  • HS-201P (Adhere to concrete and splice HS-CR together)