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๐ง Seal it once, seal it right โ the proโs choice for lasting strength!
Sikaflex-221 is a premium one-component polyurethane sealant/adhesive that cures quickly upon exposure to humidity, delivering durable, elastic bonds across multiple surfaces. Renowned worldwide, it offers superior cut and tear resistance, weatherproofing, and NSF approval for potable water contact, making it ideal for professional-grade sealing in trucks, trailers, RVs, and building applications.
| ASIN | B00O9VFLRS |
| Best Sellers Rank | #15,144 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #110 in Hardware Sealers |
| Brand | SIKA |
| Brand Name | SIKA |
| Color | White |
| Colour | White |
| Customer Reviews | 4.5 out of 5 stars 2,867 Reviews |
| Global Trade Identification Number | 00338860050980 |
| Included Components | AP Products 017-90891 Sikaflex-221, White |
| Item Form | Paste |
| Item Type Name | AP Products 017-90891 Sikaflex-221, White |
| Item Weight | 10.1 Ounces |
| Item form | Paste |
| Item weight | 10.1 Ounces |
| Liquid Volume | 10.1 Fluid Ounces |
| Liquid volume | 10.1 Fluid Ounces |
| Manufacturer | SIKA |
| Material Type | Polyurethane |
| Model | 017-90891 |
| Number of Items | 1 |
| Part Number | 0911.1270 |
| Surface Recommendation | Roof, Vent, Pipe |
| Surface recommendation | Roof, Vent, Pipe |
| UPC | 338860050980 |
| Unit Count | 10.1 Fluid Ounces |
| Water Resistance Level | Waterproof |
D**B
The best
Best adhesive sealant I've ever used. I've gone through many tubes of this. It's never let me down except when removing it lol!
A**R
As advertised
Good quality
H**M
Very good
Very good
A**X
Llego muy raido
Buen sellador excelente para celular y buena. Marca
R**S
Heavy duty sealant
Itโs SIKA, it does the job right. Replacing the Water heater on RV and original install got over enthusiastic with the opening size. Used lots of SIKA to fill gap before applying the butle tape and the retaining ring to make sure no water leaks from rain
K**Y
sikaflex is the BOMB
Great brand always works
D**C
quality product - glad I found it
used this for a repair that needed waterproof and permanent - this applied on easy and so far 100% resolved issue! I used AI to recommend product off amazon after uploading to AI a photo of the damage and this is what it recommended.
Trustpilot
2 months ago
1 month ago