#1 Home Improvement Retailer

Clear Silicone 2.7 fl. oz. Waterproof Sealant (6-Pack)

  • All-season, aquarium-safe, waterproof adhesive
  • Designed for use on sinks, tubs, plumbing, fixtures and windows
  • Multipurpose product dries for a clean, professional finish
  • View More Details
How to Get It

Frequently Bought Together


Product Overview

Loctite clear silicone is a multipurpose adhesive and sealant which creates a waterproof, protective seal that is ideal for metal, glass, rubber, tile and porcelain. It is designed to be used indoors and outdoors to repair everything from electrical connections to seams on boots to stop leaks in wet weather. Loctite clear cilicone can also be used to bond or repair both saltwater and freshwater aquariums.
  • Extreme temperature resistance for all-season use
  • Dries clear for clean, professional finish
  • Aquarium safe
  • Sets in 45 minutes
  • Fully cures in 24 hours
  • Waterproof, can be used on interior and exterior applications
  • Remains permanently to withstand expansion and contraction of joints
  • Ideal for metal, glass, rubber, tile and porcelain

Additional Resources

From the Manufacturer

You will need Adobe® Acrobat® Reader to view PDF documents. Download a free copy from the Adobe Web site.



Product Depth (in.)
1.245 in
Product Height (in.)
6.125 in
Product Size (oz.)
Product Width (in.)
1.245 in


Adhesion level
Light to medium
Adhesive Product Type
Curing time (hours)
Dry Color
Dries Clear,Moisture Resistant,Sandable,Transparent,Waterproof,Weather Resistant
Glue/Epoxy Type
Silicone Glue
Package Quantity
Product Form
Product Weight (oz.)
.288 oz
Recommended Surfaces
Ceramic,Glass,Metal,Painted wood
Set Time (Min.)
Usage Location

Warranty / Certifications

Manufacturer Warranty

Questions & Answers

Typical questions asked about products:

  • Is the product durable?
  • Is the product easy to use?
  • What are the dimensions of the product?

Customer Reviews

  • 4.8
    out of 51 reviews
  • 98%recommend this product
Filter by:
Showing 1-10 of 51 reviews
Easy to dispense, not too noticeable
[This review was collected as part of a promotion.] I used this to seal up where the backsplash was separating from the wall. I hope to keep out water from dripping behind there and bugs from going behind there. I cut the tip to the smallest size because I didn't want to create a goopy mess. Dispensing the product was super easy. It might take a little strength to squeeze it out thought especially if you are using the smallest opening. But once you get it going and get the hang of it, it's easy to use. I squeezed out a line and was happy that it's not super noticeable. The pics are before and after applying, but I went a step further and smoothed out the line (not pictured) to make things look a little neater. That was easy too as long as you do it immediately before the sealant starts to cure.
    • Recommended
    Waterproof, but not paintable.
    [This review was collected as part of a promotion.] This was perfect for resealing our bathroom sink. After a few years, the sealant around the sink just needed replacement. I like the LOCTITE Clear Sealant because it is clear and waterproof. It did not take long to dry – two hour tack time and 24 hour dry time – so we were back to being able to use the bathroom within 24 hours. The sealant is not paintable, so if you were looking for something paintable, you will have to search elsewhere.
      • Recommended
      Seals pretty good!
      [This review was collected as part of a promotion.] I used to seal the side of the sink that's attached to the counter top since the original seal was chipped. This clear silicone waterproof sealant worked just fine. Although it was a little messy application. Overall, this works great, it dries up pretty fast too.
        • Recommended
        Loctite keeps the water locked up tight - no leaks
        [This review was collected as part of a promotion.] I have been using Loctite products for years but this was my first time trying the clear silicone waterproof sealant and I have been very impressed with it. Fixing things that involve water are always tricky and leaks can be a disaster but Loctite has lived up to its name and kept the water locked in where it belongs!
          • Recommended
          Definitely works.
          [This review was collected as part of a promotion.] I applied to my bathroom shower around the cracks amd it is very easy to use. No instructions are needed just apply and let it dry. Color is perfect becAuse it is clear.
            • Recommended
            Great sealant in small package
            [This review was collected as part of a promotion.] The Loctite clear silicone waterproof sealant is great and easy to use. Love the small form factor. Easy to throw in a toolbag and have ready for a small project.
              • Recommended
              Works well
              [This review was collected as part of a promotion.] The Locktite adhesive sealant seems to be a decent sealant for small repairs or cracks in grout or around a tub. It sets up fast and remains flexible. It seems to be very tackful on most surfaces. I will use this brand in the future.
                • Recommended
                Great for small jobs
                [This review was collected as part of a promotion.] This tube is perfect for small jobs where you don’t want to mess with the hassle of a full caulk gun. This sealant comes out of the tube crystal clear, and dries just as clear. Just snip the applicator at the desired bead size, and squeeze the tube and go. Very easy to apply—goes on smoothly. And just as easy to wipe with your finger for a smooth transitioned finish.
                  • Recommended
                  excellent product,works great.
                  [This review was collected as part of a promotion.] Loctite - Clear Silicone Waterproof Sealant is simply amazing. It works so much better than other products in the same category, producing an actual waterproof seal. It's great for leaks and drips and an absolutely necessary addition to any toolbox or workbench. You should grab some today, before an emergency arises, you'll be glad you did.
                    • Recommended
                    Works for multiple projects
                    [This review was collected as part of a promotion.] I bought this because I was having a leak in my van where the windshield is and since this is waterproof I figured it would definitely work for that and it sure did. So I make a beaded line with it and ran it across the top and boom the problem was fixed
                      • Recommended
                      Showing 1-10 of 51 reviews