







💧 Seal it once, seal it right — waterproof confidence in every drop!
Loctite Silicone Sealant is a premium, clear, multipurpose adhesive designed for indoor and outdoor use. It delivers a 100% waterproof, flexible, and durable seal on a wide range of surfaces including glass, ceramic, wood, metal, and many plastics. With a fast tack-free time of 2 hours and full cure in 24 hours, it ensures a clean, invisible finish that resists cracking, peeling, and extreme conditions—perfect for professional repairs and DIY projects alike.




| ASIN | B0002BBX3U |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #22,260 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #54 in Silicone Adhesives |
| Brand | Loctite |
| Color | Clear and colorless |
| Customer Reviews | 4.5 4.5 out of 5 stars (19,914) |
| Date First Available | March 7, 2007 |
| Finish | Brushed |
| Full Cure Time | 24 Hours |
| Global Trade Identification Number | 00079340308084 |
| Included Components | Loctite Silicone |
| Is Discontinued By Manufacturer | No |
| Item Form | Liquid |
| Item Package Quantity | 1 |
| Item Volume | 2.7 Fluid Ounces |
| Item Weight | 3.53 ounces |
| Item model number | 2001083 |
| Manufacturer | Henkel Corporation |
| Material | RTV Acetoxy silicone |
| Number of Pieces | 1 |
| Package Information | Tube |
| Part Number | 908570 |
| Pattern | Sealant |
| Power Source | Hand_powered |
| Product Dimensions | 1.25 x 1.25 x 6.13 inches |
| Shape | Rectangular |
| Size | Single 2.7 Oz Tube |
| Special Feature | Waterproof |
| Special Features | Waterproof |
| Specific Uses For Product | Repair,Flooring,Wall Repair,Plumbing,Windows |
| UPC | 079340308084 |
| Viscosity | Low Viscosity |
| Viscosity Level | Low |
| Warranty Description | Warranty |
| Water Resistance Level | Waterproof |
M**R
Loctite Review
I have been using Loctite for many years on a variety of tasks and it works well. I have never had any leakage issues and it has a clear appearence. I also like the clear color. It's easy to use and it has a pretty smooth texture after drying and it is easy to clean up.
B**T
Loctite Clear Silicone Waterproof Sealant
The Loctite 2.7 oz Tub Clear Silicone Waterproof Sealant is a reliable and versatile product for sealing and waterproofing various surfaces. This single tube sealant is perfect for those who need a quick solution to seal gaps, cracks, and joints in different types of materials, including glass, metal, ceramics, and plastics. One of the most notable features of this sealant is its waterproof properties. The silicone-based formula ensures a tight and long-lasting seal that is impervious to water and moisture. This makes it an ideal choice for sealing shower enclosures, bathtubs, sinks, and other areas that are exposed to water and humidity. Another great feature of the Loctite sealant is its clarity. The clear color of the sealant makes it an excellent choice for applications where an invisible seal is desired. It does not yellow or fade over time, which ensures a seamless and aesthetically pleasing finish. The application of the sealant is straightforward and hassle-free. The tube has a precision applicator tip that allows for easy and controlled dispensing, making it ideal for both small and large sealing projects. Overall, the Loctite 2.7 oz Tub Clear Silicone Waterproof Sealant is an excellent choice for anyone looking for a reliable and versatile sealant for a range of applications. Its waterproof properties, clarity, and ease of use make it an excellent value for money, and I would highly recommend it to anyone in need of a high-quality sealant.
J**K
Reliable Sealant for Everyday Projects
Loctite's 908570 Clear Silicone Waterproof Sealant has proven to be a handy addition to my toolkit. I've used it on a variety of projects around the house, from sealing gaps in the bathroom to weatherproofing around windows. The clear silicone blends in seamlessly with most surfaces, which is a big plus if you're concerned about maintaining the appearance of your fixtures and fittings. The sealant is truly waterproof and has held up well against both routine water exposure and the elements, showing no signs of wear or leakage. The tube size at 2.7 oz is quite convenient for minor repairs and small projects, though if you are planning on larger jobs, you might find yourself needing multiple tubes. Additionally, it does take some time to cure fully (about 24 hours), so it's not the go-to for urgent fixes. Overall, I rate the Loctite Clear Silicone Waterproof Sealant four stars. It loses a star simply because it might require purchasing multiple tubes for bigger tasks and the cure time may not suit all projects. However, for quality, effectiveness, and ease of use, it definitely meets expectations. A solid purchase for those who need a reliable waterproof sealant.
J**A
This Loctite sealant is basically the duct tape of the bathroom world
This Loctite sealant is basically the duct tape of the bathroom world. It fixes leaks, seals gaps, and can probably even hold your shower curtain up in a pinch (though I wouldn't recommend it). Here's the deal: It's clear, so your DIY disasters stay hidden. No more ugly white lines screaming "I fixed this myself!" from your handiwork. It sticks to everything (almost). From sinks to bathtubs to that mysterious crack in your ceiling, this stuff is like glue on steroids. Just be sure to check the label first, because it doesn't like some fancy plastics. It's easy to use, even for those of us who are, shall we say, "decoratively challenged." No need to be a Bob Vila to apply this stuff. Just squeeze, smooth, and walk away (carefully, because the bathroom floor might still be slippery). Overall, this Loctite sealant is a handy little tube to have around for those inevitable household plumbing mishaps. Just don't use it to fix your car, or your significant other might give you a different kind of leak to deal with.
D**K
🔧 Secure & Waterproof with Loctite Clear Silicone Sealant! 🌊
Loctite Clear Silicone Sealant (2.7 fl oz) is the perfect solution for sealing a wide range of materials around the house, workshop, or vehicle! 🏠 Whether you’re working with glass, ceramic, wood, plastic, or other surfaces, this 100% waterproof sealant ensures a strong, durable bond that prevents leaks and moisture buildup. Ideal for both indoor and outdoor use, it’s perfect for sealing around windows, doors, pipes, and even small repairs on appliances or vehicles. 🚗 The clear formula dries to a transparent finish, making it ideal for projects where you want a neat, professional look. Highly recommend for anyone needing a versatile, reliable sealant for everyday repairs or DIY projects! 🔩
C**B
Does exactly what you would expect, and does it well.
Purchased when remodeling a bathroom in 2023, now in 2025 I can confidently say that it's held up well. Applied as a sealant when installing faucet and sink, and both still look great. Once dry, cleans easily and touch dries within a couple of hours (24 hour full cure). The tube allows for pretty fine control of application. Stores well as long as sealed correctly in a cool dry place.
A**R
Flimsy Caps that Crack
Loctite uses those cheap, flimsy caps that split and leak vapors when tightened by hand, causing the product to harden inside the tube. Good product. Shame that the cap is designed to waste it. Tips for the Buyer: 1. If the cap splits, an unused cone-shaped nozzle can be used as a backup cap. 2. Whenever you use up a tube, save your old caps and nozzles. Hoard them. 3. Use a w*ssy grip when tightening the cap.
G**S
I use this in all terrarium builds. It does the job and its pretty affordable.
I originally bought this brand because it was literally the only product available in a convenient size at the local hardware store. Then I tried a couple other clear silicone brands and one black and this one has been the best overall. I have multiple tubes on hand now for whenever the mood hits to craft.
G**T
J’ai utilisé cette colle pour refixer le capteur arrière d’une Apple Watch avec succès. Le capteur est solidement fixé et l’étanchéité restaurée.
N**M
Already applied it to perimeters of the sink and found it quite durable.
D**J
Very strong bond after 2 days of curing . I needed RTV silicone adhesive so I used this for glueing some electronics and it did a superb job. Very mendable even for half hour and then if you need full strength cure it for 48 hrs . But yes very nice . If it hasn't cured fully , smells like spirits , and when the smell is gone / faded to v low , you could say it finished curing . Do not seal it while curing since it needs the open air to do so .
J**E
Very good sealant and glue
M**O
Ottimo prodotto.
Trustpilot
3 weeks ago
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