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Sikaflex-221 is a top-tier, fast-curing one-component polyurethane sealant and adhesive delivering permanent elastic bonds across multiple surfaces. Renowned for its durability, weather resistance, and NSF approval, it’s the go-to choice for professionals demanding reliable, flexible sealing in automotive, construction, and industrial applications.










| ASIN | B00O9VFLRS |
| Best Sellers Rank | #9,262 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #74 in Hardware Sealers |
| Brand Name | SIKA |
| Color | White |
| Customer Reviews | 4.5 4.5 out of 5 stars (2,526) |
| 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 |
| UPC | 338860050980 |
| Unit Count | 10.1 Fluid Ounces |
| Water Resistance Level | Waterproof |
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