HydroStrip Butyl Rubber Non-Hydrophilic

HydroStrip (Butyl Rubber) is a rubber-based product, suitable for concrete joints in: Drinking Water Cisterns and Potable Water Systems. Not intended for use in expansion joints or joints that move. It offers permanently flexible watertight joints with excellent adhesion and structural integrity. It bonds well to most surfaces, including: Concrete, Fiberglass, Metal, Plastic and aluminum. No priming is usually necessary. When confront¬ed with difficult installation conditions, such as wet concrete or temperatures below 40°F (4°C), priming the concrete will improve the bonding action. NSF certified/ ANSI 61



  • Self-sealing plastic adhesive compound
  • Bonds to cured concrete
  • Fuses with fresh concrete while curing for water tight seal
  • Unaffected by rain, snow or existing ground water


  • HS-302NS (1-1/4″ x 1” x 36”) comes (75ft/box)

HydroStrip Brochure

HydroStrip Spec Sheets

HydroStrip Adhesives

  • HS-311PS (Solvent Based)
  • HS-300PW (Water Based)