

🔧 Seal it, stick it, trust it — the pro’s choice for flawless finishes!
Sikaflex-221 is a premium one-component polyurethane sealant and adhesive that cures quickly with atmospheric moisture to form a tough, elastic bond. Ideal for motorhomes, trailers, and construction, it adheres strongly to diverse materials including wood, metals, ceramics, and plastics. Weatherproof, paintable, sandable, and NSF approved, it delivers professional-grade durability and versatility in a convenient 10.1 fl. oz cartridge.















| ASIN | B00O9VFLRS |
| Are batteries included? | No |
| Batteries | 1 Nonstandard Battery batteries required. |
| Brand | SIKA |
| Colour | White |
| Country of Origin | USA |
| Customer Reviews | 4.5 4.5 out of 5 stars (1,058) |
| Date First Available | 16 January 2015 |
| Generic Name | decal |
| Global Trade Identification Number | 00338860050980 |
| Included Components | sealant |
| Item Dimensions LxWxH | 29.2 x 5.1 x 29.2 Centimeters |
| Item Form | Paste |
| Item Height | 11.5 Inches |
| Item Weight | 286 g |
| Item Width | 2 Inches |
| Item model number | 017-90891 |
| Liquid Volume | 10.1 Fluid Ounces |
| Manufacturer | AP Products |
| Material | Polyurethane 1-C |
| Model number | 017-90891 |
| Number of Items | 1 |
| Product Dimensions | 29.21 x 5.08 x 29.21 cm; 286.33 g |
| Surface Recommendation | Roof, ventilation, pipe |
| UPC | 338860050980 |
| Water Resistance Level | Waterproof |
H**M
Very good
C**N
Excelente producto
T**S
I needed some good adhesive to attach solar panels to my camper and a lot of places recommended this stuff so I decided to give it a shot. It applies just like any other adhesives, pretty straight forward, and when used as instructed it creates a very nice bond between two materials. I was wary at first driving down the highway on first test run paranoid the wind was going to rip them off, and after a couple summers with highway driving, I am now confident in the quality of the item. It does what it is intended for. Would, and have, bought this again.
C**E
très très bien se travaille bien ses le meilleur a date et ne colle pas a nos doigt pour l'étendre
G**É
Un peu difficile à appliquer mais je crois qu’on peut se fier à la durabilité il adhère très bien malheureusement il est extrêmement toxique il est mentionné possibilité de cancer Un peu difficile à appliquer mais je crois qu’on peut se fier à la durabilité il adhère très bien malheureusement il est extrêmement toxique il est mentionné possibilité de cancer