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🔧 Seal it once, seal it strong — the ultimate fix for pros!
Adiseal Strongest Waterproof Construction Adhesive & Sealant (290ml) delivers industry-leading bond strength with instant waterproof sealing. Engineered for professional-grade indoor and outdoor use, it works flawlessly on dry, damp, or even underwater surfaces. Its flexible, UV-resistant formula fills gaps without shrinking or cracking, ensuring durable, clean, and solvent-free repairs that stand the test of time.
| ASIN | B0957R58K2 |
| Best Sellers Rank | #316,114 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #469 in Silicone Adhesives |
| Brand | Adiseal |
| Brand Name | Adiseal |
| Color | White |
| Customer Reviews | 4.2 out of 5 stars 156 Reviews |
| Full Cure Time | 48 Hours |
| Item Form | Paste |
| Liquid Volume | 290 Milliliters |
| Manufacturer | Adiseal Ltd |
| Material Type | Wood |
| Surface Recommendation | Tile |
| Unit Count | 9.81 Fluid Ounces |
| Water Resistance Level | Waterproof |
B**B
Great Adhesive for instant strong bond - Requires a 24:1 caulking gun
This product works as described. Other reviewers indicate that the adhesive was dried up and would not come out of the tube. This is high density instant adherence adhesive (i.e. super thick). In order to properly apply products such as this you will need a 24:1 thrust ratio caulking gun. If you use a $3 10:1 caulking gun you won't be able to dispense and use this adhesive. This product flowed out perfectly from the tube using my 24:1 caulking gun. I was able to evenly apply the adhesive to the stack stone that I was repairing. The stack stone instantly bonded back onto the concrete wall. While I had the adhesive out, I also glued a grill knob that keeps falling off due to excessive heat using the adhesive. Both repairs are holding strong. Highly recommend this adhesive product.
B**E
Excellent for large gaps
This works very well, and especially well for gaps that are too wide for traditional liquid nails. I got a higher pressure caulking gun as I read it was hard to use, and that seemed to work. It took some hand muscle but with the nicer caulking gun it wasn’t too bad, and I’m pretty weak 😂
J**M
you need heavy duty chalk gun
Used this to attach back glass rear window on convertible to the rear canvas. Tried every kind of epoxi, glue, silicone. Heat in FL. basically melts the seam. Hoping this works, 3 wks and cool weather now might help cure this for a prem seal. Very good adhesion from What I can see.
J**O
Don't waste your money!!
A complete FRAUD!!!
P**X
Strongest seal
I used this to seal headstones back to the base and i have not had any worries.strongest seal out there
A**R
Doesn’t work as expected
Not impressed. Did not perform as expected
D**Y
Excellent adhesive.
Great adhesive, a bit tough to get out of the tube. I hope all Adiseal product will become available on Amazon.
B**N
Missing screw on applicator tip
Latest tube I received did not have the screw on applicator tip. I cannot use this tube without the tip. Please send me a tip so I can use this tube. I real shame because I have bought this product 6+ times this year and it works excellently. It does exactly what I need it for; securing wood studs to powder-coated steel storm shelter. And would give it 5 stars until today since got a tube that is useless without the tip. Please fix by sending me a tip and I will change my review back to 5 stars.
Trustpilot
2 weeks ago
2 weeks ago