Polyurethane Self-Leveling Concrete Crack Sealant

Available Sizes: 10 fl. oz., 28 fl. oz.


Color When Dry: Limestone Gray



Where to Buy


Loctite® PL® Concrete Self-Leveling Polyurethane Sealant

Driveways, Sidewalks, and Garage Floors

Loctite PL Concrete Self-Leveling Polyurethane Sealant is a professional grade sealant for concrete. It is a one component, polyurethane, self-leveling sealant for contraction / expansion joints and cracks in concrete floors and decks. It cures in place to form a highly resilient and abrasion resistant seal, which resists deterioration caused by weather, stress, movement, traffic and water. Its abrasion and tear resistance makes it ideally suited for applications exposed to pedestrian and vehicular traffic.

Other Recommended Product Solutions

Loctite® PL Heavy Duty Sealant

Recommended For

  • Repairing Driveways
  • Repairing Garage Floors
  • Repairing Concrete Floors and Decks
  • Repairing Sidewalks

Not Recommended For

  • Aircraft runway or tarmac use
  • Use with fillers impregnated with oil, asphalt, tar or any other migratory saturant
  • Joint depths greater than 3/8'' (9.5 mm) without the use of a backer rod. In joints deeper than 3/8'' (9.5 mm) the sealant may bubble if applied too deep or if substrate is not absolutely dry
  • Vertical surface repair (use on horizontal surfaces only)
  • Exterior applications when rain is expected before sealant reaches initial cure
  • Contact with oil-based caulking compounds, butyl caulking compounds and silicone sealants (Uncured and cured)
  • Use in areas of high chlorine concentration such as around swimming pools
  • Underwater applications or permanent water immersion
  • Applications requiring temperature resistance greater than 180°F (82°C)