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🔧 Seal smart, last long — the concrete fix pros trust!
SIKA Sikaflex Concrete Fix is a paintable polyurethane sealant designed for durable, elastic sealing of cracks and joints in concrete, brick, stucco, and metal. With ±35% joint movement tolerance and waterproof properties, it withstands harsh weather while meeting federal quality standards. Packaged in a convenient cartridge compatible with most applicator guns, it delivers professional-grade adhesion and weatherproofing for lasting repairs.
| ASIN | B000UVHN86 |
| Brand | SIKA |
| Brand Name | SIKA |
| Color | Gray |
| Compatible Material | Brick, Concrete, Metal |
| Customer Reviews | 4.4 out of 5 stars 879 Reviews |
| Global Trade Identification Number | 00033886002639 |
| Included Components | Crack Filler |
| Item Dimensions | 11.5 x 2 x 11.5 inches |
| Item Form | Paste |
| Item Part Number | 757201 |
| Item Type Name | Crack Filler |
| Item Weight | 1 Pounds |
| Item dimensions L x W x H | 11.5 x 2 x 11.5 inches |
| Manufacturer | SIKA CORPORATION |
| Material | Polyurethane |
| Material Type | Polyurethane |
| Model | 187783 |
| Number of Items | 1 |
| Part Number | 187783 |
| Style | Cartridge |
| Style Name | Cartridge |
| Surface Recommendation | Window |
| UPC | 033886002639 033886093927 |
| Unit Count | 10.1 Fluid Ounces |
| Water Resistance Level | Waterproof |
C**0
Great sealer for stucco
Worked well with stucco and cinder block home.Husband had to close 2 holes on our home.Filled crack with no problems, no mess, easy to use.Great value for money.Would highly recommend..
P**7
Phenomenal sealant!!
Excellent product for concrete repair. You can apply it to wet surfaces or concrete that hasn't cured. This has an elastic bonding property that will allow it to fill and also flex when hot or cold.
C**Y
Seals like a Pro
Excellent product. Even my contractor was impressed with it
P**T
Super thin and settles deep into cracks
Would give it 5 stars, but, it’s a little too thin. Needs to be just a bit thicker to stop sepping so far down into cracks. I just needed about 1/4 inch settling down in crack before it starts to set. Oh well some people need it just the way it is for deeper crack I guess.
I**I
perfect
great product works as described
A**N
Great product, withstands weather conditions great !
Durable product, color does match as advertised, thickness is very thick, does seal concrete as advertised great, easy to use load in gun and proceed with project, recommend size now my personal opinion is for a smaller project due to does not last forever will possibly need more then one tube but is very strong, durable to weather conditions and I would recommend
C**E
This is the product to choose!
This product was recommended by our concrete guy as the only one to even both with. Other products do not perform well in application nor do they last like this one. Application was slightly gloppy but in following instructions it worked out well. Tube lasted further than we expected. No color match choices were available so it is too light but our concrete walk is 21 years old we are ok with that. The proof will be in over winter. If I can run my snow shovel over this area without catching & peeling it up I will call it a win. Check back in May!
A**R
Color is grayish instead of limestone.
Ordered limestone color but it is more of a Gray. I still i thought it will turn limestone after drying but it is still pretty much Gray.
G**A
Sika sellador
Sellador, facil de usar, excelente calidad y precio
A**R
Sealer !!!
Fabulous sealer. It stays flexible and should last many years. Trawled after I spread it on and dry to touch after 1 day and fully cures after 7 days but not hard, exactly what I wanted. Amazon price is cheaper than my local hardware store.
A**X
amazing product
amazing
F**.
Bien!!!
Tal cual se describe el producto funciona , sella super bien .
S**D
Un peu dur à appliquer
Excellent mais il étais difficile à sortir du tube j’avais un pistolet de pietre qualité mais il s étale bien avec une spatule sur la fondation qui fait un travail propre
Trustpilot
1 day ago
1 month ago