🔧 Seal smart, last long—because your projects deserve the best!
This 2.8 oz clear silicone sealant is a one-part, moisture-curing RTV formula that cures at room temperature into a durable, flexible silicone rubber. Engineered for superior adhesion across a wide range of nonporous materials, it offers exceptional resistance to weathering, UV, ozone, freeze-thaw cycles, and airborne chemicals—making it the go-to sealant for professional-grade, long-lasting protection.
S**J
Nearly invisible.
This product exceeded my expectations for what I was looking for. Sealed perfectly, barely visible. It's difficult to describe completely. You would have to try it. But for my use on glass, it really has worked exceptionally well.
R**M
Good product
Worked perfect to glue a seal back in a food storage container
O**G
Good price and quality
Needed a small tube of quality sealant for the cover of an outdoor box. This fit the bill perfectly. After 5 months it’s still holding up well. Good price too.
R**E
Need a strong water tight seal. You've got it.
Needed to patch a water tank. Has held up nicely. It's a pretty decent size tank (about 5 gallons) so I'm impressed by the strength.
K**N
Seal your Ninja products!
I have a few new ninja products that are for food preparation. One is the ninja slushi and the other is for ice cream. Both have designed flaws that allow food to get into the crevices of the canisters that hold them. This product was recommended by another ninja purchaser., and it worked well for them, so I tried it. It’s sealed up the tiny creases in the product that were a designed flaw prior to my using these items.. this will keep my food safe from contaminants that cannot be removed, will allow for ease of cleaning of the product, and was easy to apply. This made the purchase of this silicone much more valuable than it’s low cost. It’s hard to put a price on your health. I’m going to recommend it to other ninja product purchasers in the various groups where we share recipes. Thank you to the seller for the prompt service., good packaging, and wonderful product
W**N
MADe in the USA
I love this stuff!Great adhesion.Tough.MADe in the USA!Oh, the cap screws tight so things don't dry out so fast ...
W**N
great product
great product
J**D
Good product
This is just what I needed. I’m glad I searched Amazon instead of going to maybe a hardware store. I was able to search and read for exactly what I was looking for. I used it to seal my cracked ice-machine for our freezer.
Trustpilot
1 month ago
5 days ago