Best Silicone Adhesives of 2025

"I used the Permatex 80050 Clear RTV Silicone Adhesive Sealant to fix a loose seal on my refrigerator, and it worked perfectly! The application was straightforward—the silicone flowed smoothly, and the clear formula made it easy to achieve a clean finish without any visible mess. It cured quickly, creating a strong, flexible bond that feels durable and long-lasting. My fridge now seals tightly, and the cold air stays in, improving its efficiency. This product is a great choice for small household repairs, and I'll definitely keep it on hand for other sealing projects around the house. Highly recommend!"

"I had a leak in my HVAC condensator, and it caused a mess during subzero temperatures. After purchasing this product, I applied it and was surprised it mostly stopped the leak. I then turned off the equipment to let it drain. After applying more and letting it sit for 24 hours, I turned the HVAC back on, and it had zero leaks. I would recommend this for leaks where a clear sealant is needed, even if my application wasn’t pretty. It was easy to clean off my hands too!"

"I am very impressed with the Permatex 80050 Clear RTV Silicone Adhesive Sealant! In our company, we use this 3-ounce sealant for a variety of tasks, from sealing and bonding different materials to waterproofing our projects. The clear silicone creates a clean, professional finish, and its flexibility ensures a durable and lasting hold. It’s easy to apply and dries quickly, making our work efficient. This sealant has become a go-to in our toolkit, and I highly recommend it for anyone needing a reliable adhesive solution!"

"I am truly impressed with the GE Advanced Silicone Caulk! I ordered two tubes for my bathrooms, and it worked flawlessly. The application was smooth and easy, and it quickly adhered to all surfaces, creating a strong, waterproof seal. The 100% waterproof formula is a game-changer for areas like sinks and showers. Plus, it's shrink and crack-proof, so I’m confident the seal will last for years. The white color perfectly matches my tiles and fixtures, and the 5x stronger adhesion gives me peace of mind. I highly recommend this caulk for any sealing project—definitely a 5-star product!"

"I found this caulk to work like a charm! The superior quality is worth the price, especially for smaller jobs. It was very easy to use, had low odor, and dried quicker than other products. I suggest looking for larger sizes if you have a bigger area to cover. The tube is about the size of a small toothpaste tube, and it’s forgiving if you need to wipe off mistakes. I didn’t even have to wet my finger to smooth it out, which was a nice surprise!"

"Using this sealant in my shower was a great choice. It was easy to apply, dried completely clear, and effectively repels water. I’d rate it a 10/10 and would definitely recommend it!"

"I used this to glue the seat cushion back to my Honda Pioneer SxS after it came unglued over the years. After cleaning both surfaces with isopropyl alcohol, I applied this product generously and taped everything down for a secure fit. I noticed it starts to dry quickly, so you have to work fast. The next day, after removing the tape, it was holding well. I’m curious to see how long it lasts with constant movement."

"For adhering items, this is the silicone to use! It has an impressive adhesion factor and dries crystal clear."

"I found this stuff to be fantastic! I used it to repair one of my wife's snow globes that had a deteriorated rubber and was leaking. I applied several layers, allowing each to set, and it's now holding up well. I have a few other projects around the house where I plan to use it. Just a heads up, if you go for the larger size, you'll need a caulking gun to dispense it."

"I've found Loctite's Clear Silicone Waterproof Sealant to be incredibly useful for various projects around my home. It blends seamlessly with surfaces, and its waterproof nature has stood up well against moisture and the elements."

"I specifically purchased this sealant to fix my Crockpot lid handle. It’s important to ensure the glass is dry and clean before applying, which I learned the hard way. Overall, it's a versatile product that I recommend for those smaller DIY tasks."

"This sealant worked perfectly for adhering the rubber ring around my speaker. I'm impressed with its effectiveness and would definitely recommend it for similar applications."

"I bought this to glue yarn onto a wooden stick. It has the perfect dry time, getting tacky just long enough for adjustments, and then it dries clear. Cleanup is easy if it gets on fingers or surfaces. Overall, it’s a durable glue."

"I decided to try Bazic silicone adhesive for my refrigerator repairs because it doesn’t have a strong odor and cures quickly. After using it to fix broken interior shelves and drawers, I'm pleased to report that nearly six months later, the repairs are still holding strong. This product has exceeded my expectations!"

"I used this glue for a miniature dollhouse, working with various materials. What I appreciate most is that it dries clear and allows for adjustment time. However, I found myself holding pieces in place for a bit longer due to the drying time. Regardless, it held my project together really well, and I'm already buying a second bottle for my next project!"

"This stuff dries really fast and is easy to apply. It works great!"

"I find this product easy to use, especially around my windows. I highly recommend it!"

"I've relied on this for most of my career. Being 100% silicone, it works instantly. The smaller tubes are perfect for small jobs, and I appreciate the cap that prevents hardening."

"I find this sealant fantastic! It's incredibly easy to apply, dries quickly, and creates a strong, waterproof seal. The clear finish blends perfectly on multiple surfaces. I highly recommend it for any sealing job!"

"I chose this sealant because it was much cheaper than aquarium glue, and it worked excellent for my aquascape. I only had freshwater grass and plants, but it held no leaks in my 18x36x16 tank. Great product!"

"After using this around my kitchen sink, I can say it worked great. I really like that it’s clear and the results were impressive."

"I decided to try this over traditional options for my saltwater AIO drop-in. It dried quickly, and despite my not-so-great application, it held as firmly as cement! Plus, there was no smell at all. I highly recommend it!"

"I bought two tubes and when I opened one to use for my solar string light, I struggled to get it out of the applicator. Even after cutting it back, it was tough to squeeze out even a little. I ended up tossing both tubes and bought a different brand that was cheaper too!"

"Although the product worked well, I wish I had opted for the larger tube since I was installing both a sink and a new faucet. You really need to move quickly with it—if you try to use it again the next day, it becomes too thick and hard to manage. But when used promptly, it’s quite effective!"

"This is a fantastic product that arrives well-packaged and on time."

"I've been using this glue for over 6 years for my glass mosaic tile art. It dries clear and holds everything perfectly, even outdoors. Thanks, GE, for this affordable and reliable glue!"

"I was skeptical about using this glue on my broken toilet tank lid, but it really worked! After letting it cure for 24 hours, it looked good as new after I painted the crack lines."

"I found it easy to use and it did an amazing job fixing my silicone doll."

"I used this for a rip in a silicone bag. After trying several other glues, this one finally worked!"

"I was repairing two platinum silicone rings and hoped the SilPoxy would hold. Unfortunately, it didn't seem to work as expected."