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Flex Glue Pro Formula is a super strong, rubberized waterproof adhesive designed for instant bonding on dry or wet surfaces, including underwater. Its UV resistant, high viscosity formula works on a wide range of materials like concrete, brick, metal, wood, and tile. Packaged in a 10 oz cartridge (2-pack), it requires a caulking gun for precise application, making it the go-to solution for durable, professional repairs indoors and outdoors.





| ASIN | B0D9PJVWMM |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #35,850 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #270 in Cyanoacrylate Adhesives |
| Brand | FLEX GLUE |
| Color | White |
| Customer Reviews | 4.2 4.2 out of 5 stars (8,610) |
| Date First Available | July 18, 2024 |
| Included Components | Flex Glue, 10 oz Cartridge, White, 2-Pack |
| Item Form | Liquid |
| Item Package Quantity | 1 |
| Item Volume | 10 Fluid Ounces |
| Item Weight | 2.3 pounds |
| Item model number | GFSTANR10-AMZ2 |
| Manufacturer | Swift Response, LLC |
| Number of Pieces | 2 |
| Package Information | Cartridge |
| Part Number | GFSTANR10-AMZ2 |
| Product Dimensions | 11 x 4 x 2 inches |
| Size | 10 oz (Pack of 2) |
| Special Feature | Super Strong, Waterproof, UV Resistant, Instant Grab, Works Underwater |
| Special Features | Super Strong, Waterproof, UV Resistant, Instant Grab, Works Underwater |
| Specific Uses For Product | Woodworking, Repair, Flooring, Masonry, Countertop, Casting, Furniture, Wood, Sink, Landscaping, Glass, Table Top Coating |
| UPC | 810129871241 |
| Unit Count | 20.0 Fluid Ounces |
| Viscosity | High Viscosity |
| Viscosity Level | High |
| Water Resistance Level | Waterproof |
W**Y
Works underwater - my main issue
I have a pool lined with one inch square ceramic tiles that line it on all sides and the bottom. Over time some tiles on the side thats gets the most sun fall off due to vacuuming, settling or possibly really hot sun on the tiles and then cold that makes the tiles expand. Be that as it may, I've used at least a half dozen products to re glue the tiles. Few work well, if at all, none underwater and few can take the effects of the elements. I bought Flex Flue (the 6 fl. oz tube) as a last resort and have used it on the sides of the pool as well as underwater (obviously this is tricky to apply and you probably need somebody to hold you down!). It's been nearly 5 months and none of the re glued tiles in or out of the water have fallen off. Ive vacuumed (inadvertently) over the ones at the bottom of the pool and they've stayed in place. The product works as advertised and is reasonably easy to apply, though it dries fast and you'd be advised to have the job set up before opening the tube. It is also progressively harder to use as the product becomes harder in the tube so if you have several spaced out jobs you may want to consider getting several tubes, even at the expense of throwing out those half empty. In conclusion, it's the only product i found that gets a water job done.
I**J
FLEX Glue is AWESOME!!!
This is the best glue I ever used. I used it to hang shelves and the shelves support a fair amount of weight. I've used it to seal the shelf holders onto the side of my old fridge. There's nothing you can't glue with Flex Seal Glue!! Two Thumbs up and 10 stars!!
J**N
Great for pool repair
Works as advertised. I use this to repair tiles on my swimming pool that need to be reattached. Works well on dry and wet surfaces.
T**S
Came soft and ready to glue in wet area (shower in boat)
Worked as advertised I have received flex glue that was unusable as it was hardened. This was good to go! Fresh and soft and sticky and waterproof. It only lasts a couple years in the sun But I just do it over every few years. Pretty good if you need it to stick in not perfectly dry or clean conditions. Pretty much worked for me. I use it to keep water out of seams or joints etc
J**N
Good Product worked well
Few pointers - You need a caulk gun - You need to cut the top instead of poking a hole after you unscrew the top dispenser plastic - You need to cut the top dispenser plastic to the desired size to match the stream you want Goes on very well - used it to seal around the shower pan. Used a box cutter to snip off the plastic and the top, unless you do this the product will not flow properly and you will need a lot of pressure to get results. Let it dry for 2 to 7 days depending on your application. For me 3 days were enough, even after 24 hours the product was firm to the touch. The product dries but does not completely harden which does not appear to impact the adhesion. Would buy again.
G**1
Needs Improvement
Perhaps it was shelf life, or maybe that's the way it comes - Bought two calking tubes of this heavily advertised product. When I cut the first tube open the consistency was that of nearly cured caulking, gooey but stiff and hard to spread. I was using it to secure a light fixture to the stone wall of an outbuilding. Mostly it just formed a blob of goo and wouldn't adhere to the rock OR the metal box. I used a very large glob on the back of the box and then wedged it in place overnight because it wouldn't 'stick'. A few weeks later it seems to be doing the job. Later I used the left-over goo to lock two cinder blocks together as part of a pier under a mobile home. Again, the goo would not stick to the blocks and I had to fight to get it out of the tube and spread it on the block. When weight was placed on top of the top block, the goo seemed to squeeze out as expected. but I don't have much confidence in it as an adhesive. I do, however, think it will act like a rubber pad between the bricks, to keep them from sliding apart. Although the nozzle screws off, there is no way to seal a tube once it is opened, other than squeeze enough into the nozzle that a plug will cure in the opening. I may buy one of the smaller tubes as a test, but, unless the second tube performs better when I open it, I will never buy another caulking tube size again. Too much waste, too hard to apply, too questionable as an adhesive. Does not seem to perform as advertised.
G**Y
Dried out, unusable
I bought this to repair a waterfall; to glue some rocks so it was a one-shot deal once I got everything assembled. I don't know what the shelf life of this stuff is but what was sent would not flow out of the pump gun. After cutting the tip I used a nail to puncture the seal. It would not go through so I used a hammer to drive the nail through the seal. The glue would not flow out of the pump gun. I did finally get a small glop that I picked off with my fingers and stuck to the rock surface. Actually it was so dried up it didn't stick, not to my fingers or the rock. I was committed to the project by then and I had to cut open the side and scoop the glue out with a putty knife and applied. But it was so dried up that I have no idea if it adhered to the surface of the rocks, gravity may be holding them in place. I suspect the merchant had this on their shelf for about 20 years. I think this is a merchant issue and not a product issue, I've read to many good reviews. If you are going to buy any Flex Seal product I encourage you to go to the local hardware.
Z**N
Works Great!
This product glued back in ground pool tiles when wet! No problem. Make sure you wear gloves as this glue is not water soluble and will stick like crazy in a few minutes after applying some pressure for a few minutes even while you are in the pool doing the repair. Could not be more satisfied. Excellent for marine use! Worth checking out!
S**O
なぜ、日本にこの商品がないのか・・・良い商品です 耐久性や質感も良いです。粘度が高いので伸びにくいですがしっかり防水されています 劣化が国産に比べて長く、良い商品だと思います。
S**9
تجربة رائعة
M**I
مامنه فايده كذب
D**N
I'm very impressed by this glue. It fixed a wooden shelf onto a concrete brick wall and holds over 20 books.
S**Z
Llego a tiempo y era lo que esperaba
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