Concrete Crack & Masonry Non-Sag Polyurethane Sealant

Available Sizes: 10 fl. oz.


Color When Dry: Gray



Where to Buy


Loctite® PL® Concrete Non-Sag Polyurethane Sealant

Foundation, Walls, and Masonry

Loctite PL Concrete Non-Sag Polyurethane Sealant is a premium quality, commercial grade sealant developed especially for forming permanent, water and weatherproof seals in all exterior gaps and joints. This sealant is elastic and remains flexible to expand and contract with construction material movement to protect and retain the original seal. Loctite® PL Concrete Non-Sag Polyurethane Sealant does not require a primer for concrete, brick, stone or masonry and resists deterioration from weather, stress or movement.

Other Recommended Product Solutions

Loctite® PL Heavy Duty Sealant

Recommended For

  • Repairing cracks in vertical and horizontal surfaces such as concrete walls, foundations and brick and block walls
  • Bonding to concrete, brick, stucco, metal, wood, vinyl, fiberglass and many more substrates

Not Recommended For

  • Contact with oil-based caulking compounds, butyl caulking compounds and silicone sealants (Uncured and cured)
  • Use with fillers impregnated with oil, asphalt, tar or any other migratory saturant
  • Joint depths greater than ½' without the use of a backer rod
  • Applications requiring temperature resistance greater than 200°F (93°C)
  • Underwater applications or permanent water immersion