SIKASikaflex Crack Flex Sealant - Gray, High-Performance Polyurethane, Self-Leveling, Textured - Waterproof Seal for Horizontal Cracks - 10.1 fl. oz (Pack of 12)
Details
- ColorGray
- BrandSIKA
- Liquid Volume10.1 Fluid
- Full Cure Time5 Days
- Item FormLiquid
Description
🛡️ Seal Smart, Live Seamless: The Concrete Savior You Can’t Miss!
- READY WHEN YOU ARE - Self-leveling liquid form ensures easy application on horizontal cracks, saving you time and effort.
- FLEXES WITH EVERY MOVE - High elasticity formula adapts to surface shifts, preventing cracks and tears for a flawless finish.
- INVISIBLE CONCRETE ARMOR - Textured gray color blends perfectly with sidewalks and driveways, maintaining your space’s sleek look.
- BULK PACK FOR PRO RESULTS - 12-pack of 10.1 fl. oz tubes means you’re stocked for all your projects—never run out mid-fix.
- ULTIMATE WATERPROOF DEFENSE - Protect your concrete surfaces from rain and runoff with a seal that stays intact season after season.
SIKA Sikaflex Crack Flex Sealant is a high-performance, self-leveling polyurethane sealant designed for horizontal concrete cracks. Its waterproof, elastic formula resists cracking and weathering, while the textured gray finish blends seamlessly with concrete surfaces. Packaged in a convenient 12-pack of 10.1 fl. oz tubes, it offers long-lasting protection and professional-grade results for driveways, walkways, terraces, and decks.
Specifications
| Color | Gray |
| Brand | SIKA |
| Liquid Volume | 10.1 Fluid Ounces |
| Full Cure Time | 5 Days |
| Item Form | Liquid |
| Surface Recommendation | Concrete |
| Temperature Range | 40-100 Degrees Fahrenheit |
| Tensile Strength | 3E+2 PSI |
| Water Resistance Level | Waterproof |
| Number of Items | 12 |
| Manufacturer | SIKA CORPORATION |
| Global Trade Identification Number | 10033886064511 |
| Unit Count | 12.0 Count |
| Material | Polyurethane |
| Part Number | 427706 |
| Item Weight | 11.31 pounds |
| Product Dimensions | 8 x 6 x 12 inches |
| Item model number | 515306 |
| Size | 10.1 Fl Oz (Pack of 12) |
| Style | Crack Flex Sealant (Pack of 12) |
| Item Package Quantity | 1 |
| Included Components | Sealant |
| Batteries Included? | No |
| Batteries Required? | No |
Reviews
G**Y
Excellent concrete crack sealer!
Best concrete crack filler on the market! I had a professional concrete repair crew lift my driveway a few inches after water washed away the dirt underneath it. They repaired the cracks using this sealer and guaranteed it for 5–years. It expanded and contracted with the weather and provides excellent adhesion to the concrete. So I had sidewalks with cracks and I ordered this to fill them. It’s miraculous stuff. It blends well with the concrete and looks professional. It’s self leveling which provides a smooth finish.
D**R
Great stuff...well worth it!
Love this stuff!!...little pricey but worth it!!Fills the cracks and looks great!!Easy to use...follow the directions.
P**N
Not fulfilling concrete as much
Full disclaimer know what you're doing with this sealant it's not that it doesn't work it's only that if the crack is big it will settle down in it there is other sealants crack fix type that do not drop down into the crack. This is a self-leveling kind that wants to seep down into the crack. They make it seem like it is the perfect concrete fix and it is I guess as long as you have a backer in the crack to stop the seepage of this. Just know what you're buying and what you're getting into. After the first 10 of these I bought a different version which has no settling that worked much better for sealing my concrete driveway I would recommend the other version of this brand that is for concrete cracks and has no settling at all.
C**E
A great sealer
A very good sealer for the price. I will reorder today
E**.
works as advertised
works as advertised
C**Y
Caulk
This product is as described by the seller.
A**R
Easy to apply but cracks during winter
I applied this product in the driveway during summer, it held on really well for 2 to 3 months and then it started to crack when winters approached. I used bake rods when necessary and thickness of the product was approximately half inch.
K**.
Good quality
I purchased this product to fill in the cracks on my driveway. It was easy to apply and filled in cracks better than the cheaper sealants. I feel this product is worth the extra money
Common Questions
Trustpilot
1 month ago
1 month ago
