







🔧 Seal it once, trust it forever!
Sikaflex-221 is a premium one-component polyurethane sealant/adhesive that cures quickly to form a durable, elastic bond. Trusted worldwide in automotive and industrial applications, it offers exceptional adhesion to diverse materials, weather resistance, and NSF certification for potable water contact. Ideal for professionals seeking a reliable, long-lasting seal with a smooth, paintable finish.










| ASIN | B00O9VFLRS |
| Batteries | 1 Nonstandard Battery batteries required. |
| Best Sellers Rank | #3,487 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #20 in Hardware Sealers |
| Brand | SIKA |
| Customer Reviews | 4.5 4.5 out of 5 stars (2,405) |
| Date First Available | 16 January 2015 |
| Item Weight | 286 g |
| Item model number | 017-90891 |
| Manufacturer | SIKA |
| Manufacturer Part Number | 0911.1270 |
| Model | 017-90891 |
| Product Dimensions | 29.21 x 5.08 x 29.21 cm; 286.33 g |
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