













🔧 Seal it like a pro—strong, clear, and leak-proof every time!
Akona Epoxy Crack Repair is a clear, injectable epoxy resin designed for high-strength repairs on concrete, brick, and masonry cracks. With a tensile strength of 11,000 PSI and water-resistant properties, it stops leaks and blends invisibly into surfaces. Its low-viscosity formula ensures mess-free, precise application for both interior and exterior use, making it a trusted solution for foundational and structural crack repairs.






| ASIN | B072XXCPBX |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #80,188 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #222 in Adhesive Caulk #370 in Industrial Sealants |
| Brand | Akona |
| Certification | Astm D695 |
| Color | Clear |
| Customer Reviews | 3.8 3.8 out of 5 stars (63) |
| Date First Available | June 20, 2017 |
| Full Cure Time | 3.5 Hours |
| Is Discontinued By Manufacturer | No |
| Item Form | Liquid |
| Item Package Quantity | 1 |
| Item Volume | 6 Fluid Ounces |
| Item Weight | 6 ounces |
| Item model number | 120439 |
| Manufacturer | TCC Materials |
| Material | Epoxy Resin |
| Measurement System | Inch |
| Number of Pieces | 1 |
| Package Information | Tube |
| Part Number | 120439 |
| Product Dimensions | 2 x 2 x 10 inches |
| Special Feature | Dries Clear |
| Special Features | Dries Clear |
| Specific Uses For Product | Repair, Masonry |
| Tensile Strength | 11000 Pounds Per Square Inch |
| UPC | 010534204393 |
| Unit Count | 6.0 Fluid Ounces |
| Viscosity | Low |
| Viscosity Level | Low |
| Warranty Description | Seller warrants that its product will conform to and perform in accordance with the product specifications. The foregoing warranty is in lieu of all other warranties, expressed or implied, including, but not limited to those concerning merchantability and fitness for a particular purpose. Because of the difficulty in ascertaining and measuring damages hereunder, it is agreed that Seller’s liabilit… |
| Water Resistance Level | Water Resistant |
R**N
Best stuff I’ve found
This filler is so much better than the fillers stocked by the big box retailers. I love the mixing nozzle, and it’s way more fluid than the other fillers so it really flows into the cracks well. Since it is so fluid and soaks into the concrete so well, larger cracks may take more than one application. Tough and durable. The only drawback is that if you don’t or can’t use it all at once, the epoxy will harden in the nozzle rendering it useless for later use. But, fortunately you can order additional nozzles.
J**B
what a mess
too runny and it takes for ever to set so it just leaks out of crack. I used a similar product before which was setting in 5-10 min and that was much easier to use
V**.
Home improvement
Used to cover cracks.. Good product
R**L
Great for thin cracks not wide
Filled crack just great was thin crack in stamped patio
R**H
Fixed a crack in my basement. Floor
Injected the caulking into the crack where I often have water coming in and it hasn’t leaked yet it’s been 6 months and no water
L**A
Great product
Awesome product dries quickly. Easy to apply
M**K
Very runny , no body to it at all
The epoxy is not like any other i have used. No thickness at all and went right in the crack and through concrete and stuck to nothing. Has consistency of water Picture pouring water in the crack, if the water would not stay in the crack you are trying to fix then this stuff wont either. It would need a fully encapsulated area to fill up in order to work. I wish they would have said that it was runny and not paste or putty like every other epoxy i have used prior to me wasting my money.
J**D
Arrived damaged and missing nozzles
This review is about how they were received. I ordered 4 and 2 of them were missing the nozzle and one had a broken screw top. There is nothing to prevent the nozzle from falling out of the holder that is connected to the tube. I will write another review after I use the product.
Trustpilot
3 weeks ago
3 weeks ago