







Desertcart purchases this item on your behalf and handles shipping, customs, and support to Cyprus.
๐ง Seal it like a pro โ durable, versatile, and ready to perform!
Sika Sikaflex-221 is a premium one-component polyurethane sealant and adhesive offering fast curing, permanent elastic bonds, and exceptional weather resistance. Ideal for metals, plastics, and ceramics, itโs NSF-approved for safe use in drinking water and food production, delivering a sandable and paintable finish for flawless, professional results.















| Asin | B00O9VFLRS |
| Best Sellers Rank | #1,022 in Industrial & Scientific (See Top 100 in Industrial & Scientific) #3 in Polyurethane Adhesives #14 in Urethane Adhesives |
| Brand Name | SIKA |
| Color | White |
| Customer Reviews | 4.6 4.6 out of 5 stars (3,037) 4.6 out of 5 stars |
| 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 |
| 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 |
| Unit Count | 10.1 Fluid Ounces |
| Upc | 338860050980 |
| Water Resistance Level | Waterproof |
User
Perfect for automotive use
I used Sikaflex to adhere a roof wing to the back windshield of my car, and Iโm seriously impressed with how well it worked. The bond is incredibly strong and feels permanent once cured. I let it set for about 24 hours before driving, and even after months of highway speeds and temperature changes, the wing hasnโt budged at all.The application was pretty straightforward, it has a thick, tacky consistency that gives you enough working time to position everything correctly before it starts to set. Iโd recommend taping or clamping the part in place while it cures, because it does take a while to fully harden. Once cured, itโs flexible enough to handle vibration and movement, which is great for automotive use.One thing to note: this stuff is messy. Itโs sticky, and once it gets on your hands or paint, itโs not easy to remove. Wear gloves, mask off surrounding areas, and have some cleaner or mineral spirits ready.Overall, Sikaflex delivered exactly what I needed, a strong, weatherproof, and vibration resistant bond thatโs holding my roof wing securely in place. Itโs not the cheapest adhesive, but itโs worth it for the strength and reliability.
User
best adhesive in market
really good adhesive/sealant. I have used several other cheaper amazon brands and it lays significantly smoother and like a thick cake frosting consistency - it also hardens and connects with much stronger bond. Highly recommend using this and paying the price over the cheaper stuff out there
User
Been using for years, but after expired takes forever to cure it if at all
Easy clean up with alcohol, preferably alcohol fuel 100%
User
If Body Shop's Use It, Then...
After trying 2 other adhesives this one worked at securing my new replacement imposter chrome clad wheel covers on my 2017 Ram truck. This is the stuff body shops use when repairing vehicles.
User
Check the expiration date!
Normally a great product, but is no good past expiration. I returned this tube because it was too set up to work with.
User
Holding my stainless steel sink to my granite counter top like a champ
My kitchen sink fell in, I tried to glue it with some other products but it did not stay. I tried this after it was recommended by AI, and it's been fantastic. After you apply it, brace your sink underneath with some temp straps and / or a 2x4. It's been 6 months of heavy use and holding up without an issue so I think it's good to go.
User
Works Great and Does the Job
This sealant/adhesive works great and performs exactly as expected. Good quality, easy to use, and I would definitely purchase it again.
User
Dont get on ur hands
Do not get this on your hands, i had it all over both hands and thick. NOTHING i had takes it off wd40, paint thinner, diesle, gas. Alcohol was the best, but a winner. I was out of acetone.
User
Very good
Very good
User
Can't get any better!
Holds and seals almost anything. Good product at a good price.
User
Llego muy raido
Buen sellador excelente para celular y buena. Marca
User
Tough hold
Used it to adhere a spoiler to my car. After 24 hours of dry time, spoiler ain't going nowhere
User
sikaflex is the BOMB
Great brand always works
Trustpilot
5 days ago
3 weeks ago