Loctite PL Heavy Duty Sealant

Click Here For a List of all Loctite Products

Loctite PL Heavy Duty Sealant (Carton of 12)

PLEASE NOTE: Once ordered this product immediately goes into processing and cannot be cancelled prior to shipment.

This product qualifies for

Manufacturer Part Number: 2141743

In Stock Now!
Price: $102.00
+ Free Shipping



Product Information


The Loctite PL Heavy Duty Sealant provides a dual seal that will last a lifetime. It is an all condition, easy to use sealant that provides the best benefits of traditional sealants in one. This sealant has a superior adhesion and low odor biocide formula that makes a perfect seal every time. Great for interior and exterior projects, Loctite PL Heavy Duty will adhere to fiberglass, pvc, aluminum, wood, drywall, concrete, tile, porcelain, and much more.


  • Dries white
  • Allows the product to stay permanently flexible, will not shrink or crack over time
  • Specially formulated superior adhesion
  • Provides an excellent seal on the widest amount of substrates
  • Easy to use on both interior and exterior projects
  • Versatile
  • Paintable in 30 minutes, fully cures in 24 hours
  • Quick completion of project
  • Weather resistant
  • Will not wash out or discolor
  • Scrub and mildew resistant
  • Long lasting professional finish in kitchen and bath projects

Not Recommended For

  • Joint size wider than ¼'' without backing material
  • Joints immersed in water or applications requiring continuous water immersion
  • Use in load bearing applications
  • Use below waterline, on mirrors, under shower door tracks or in aquariums
  • Use as a traffic bearing sealant or in log homes


  • Quantity: 9.5oz tube (Carton of 12)
  • A 1/4” (6 mm) bead extrudes approximately 29.1 ft. (8.9 m)
  • A 3/8” (9.5 mm) bead extrudes approximately 12.9 ft. (3.9 m)

Helpful Documents

WARNING: California's Proposition 65
Proposition 65 Warning for California Consumers

Prop 65 Warning WARNING: Cancer and Reproductive Harm www.p65warnings.ca.gov