Loctite 2 in 1 Seal & Bond All Purpose - Flexible & Durable Adhesive Caulk

Loctite 2 in 1 Seal & Bond All Purpose is formulated for sealing projects in and around the house. The Seal & Bond technology provides increased durability for a long lasting, flexible seal. Loctite 2 in 1 All Purpose is easy to apply and tool and the cured product is weather-resistant, mold and mildew resistant and paintable in 40 minutes.

Key Facts

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  • Bonds to almost any surface including wood, concrete, metal, ceramic, drywall, plaster, tiles and much more.
  • It can even help to lower energy costs by sealing air leaks around windows and door sand other utility and plumbing penetrations.
  • Use for gluing loose molding or tiles, securing backsplashes, setting sinks and even repairing or concealing small cracks in plaster, drywall or around molding and baseboards.
  • Loctite 2 in 1 All-Purpose was designed to be a multiple use adhesive and caulk. It can be used for almost any household or remodeling project.


  • 2-in-1 product possessing both bonding and sealing capabilities
  • Permanently flexible and durable
  • Long lasting, professional finish
  • Mold & mildew resistant
  • Inhibits mold & mildew growth 
  • Uncured adhesive cleans up easily with soap and water
  • Water-resistant
  • Ideal for humid or steamy areas
  • Paintable and durable
  • Long lasting, professional finish
  • Water-based adhesive
  • Low odor, non-toxic, non-flammable

Step by step


Step 1: Safety Precautions

Apply and cure in a well-ventilated area. Wear gloves and wash hands after use.

Step 2: Preparation

Apply sealant between 5°C and 38°C. Surfaces must be clean, dry and free of old caulk, grease, dust and other contaminants. Remove mold or mildew using bleach and detergent that does not contain ammonia. Rinse surface and allow to dry. For neat bead lines, mask both sides of the joint. Cut the tip off the cartridge or squeeze tube at a 45° angle to desired bead size minimum of 3 mm.

Step 3: Application

Apply sealant with steady pressure, forcing the sealant into the joint.Smooth bead immediately with a wet finger or a tool. Remove masking tape immediately after tooling and wipe excess off of hands and tools. Sealant is paintable within 40 minutes depending on temperature and humidity. Allow at least 24 hours before exposing to water. Periodically clean cured sealant with non-abrasive cleaner for best appearance.
Note: The clear product will extrude white and will turn clear as it dries.

Step 4: Cleanup

Clean tools and uncured product residue immediately with warm, soapy water. Cured sealant may be carefully cut away with a sharp-edged tool.