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🔧 Stick with the best: where strength meets flexibility!
SIKA Sikaflex-252 is a high-performance white polyurethane adhesive offering 500 PSI tensile strength and 40-minute initial cure time. It bonds and seals simultaneously, compensating for gaps and loose tolerances, reducing the need for traditional fasteners. Paintable, sandable, and NSF approved for incidental food contact, it’s ideal for a wide range of substrates including metal, wood, and tile, making it a versatile choice for professional-grade building and repair projects.
| ASIN | B007EXOONA |
| Best Sellers Rank | #19,673 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #31 in Caulk |
| Brand | SIKA |
| Brand Name | SIKA |
| Color | White |
| Colour | White |
| Customer Reviews | 4.0 out of 5 stars 489 Reviews |
| Full Cure Time | 4E+1 Minutes |
| Full cure time | 4E+1 Minutes |
| Global Trade Identification Number | 00033886005210 |
| Initial Hardening Time | 40 Minutes |
| Initial hardening time | 40 Minutes |
| Item Form | Paste |
| Item Weight | 0.5 Pounds |
| Item weight | 0.5 Pounds |
| Liquid Volume | 300 Milliliters |
| Liquid volume | 300 Milliliters |
| Manufacturer | SIKA |
| Material Type | Polyurethane |
| Model | SIKA-90915 |
| Number of Items | 1 |
| Number of Packs | 1 |
| Part Number | 017-90915 |
| Surface Recommendation | Door, Window, Sink, Gutter, Tile, Pipe, Tub, Counter Top |
| Tensile Strength | 500 Pounds Per Square Inch |
| UPC | 033886005210 |
| Unit Count | 1 Count |
| Water Resistance Level | Water Resistant |
B**N
Great for Aliner Bubble window adhesive
I picked up both the 252 and the 715 for my Aliner back in 2024, everything is still holding strong with zero leaks. I used the 252 as the main adhesive to bond my replacement dome window down, and used the 715 to seal up all the roof vents and corner seams. The previous owner used silicone caulk, so I took the time to scrape down to bare metal with a razor blade. I then gave the whole area a good wipe down with acetone. (yes this removed some paint, but the Sikaflex covered all of the metal) Both products laid down nicely, cured solid, and have taken a beating from the weather without any issues. Highly recommend both if you're working on an old Aliner
B**E
Use a heavy duty gun
Excellent product but it’s very stiff and you will need a heavy duty gun to apply quickly.
P**E
Great product and price
Great for bodyshops. Much cheaper than we were paying
R**N
Sealer
Easy to apply, fast setting
S**D
strong stuff
Used this to reattach a roof brace to the roof skin of an older Truck. Worked great. I did a 24 hour set up before letting the glue hold things together by itslef. This stuff is a lot thicker and harder to pump a bead with than something like bathroom caulking, so make sure you have a good gun and your hands are up to the task before you start out.
Trustpilot
3 weeks ago
2 months ago