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🖤 Seal it like a pro—durability meets sleek perfection!
Sikaflex-221 is a professional-grade, one-component polyurethane sealant and adhesive designed for permanent elastic seals. It bonds to a wide range of substrates including metals, plastics, and ceramics, resists aging and harsh elements, and is NSF-approved for safe use in drinking water and food production environments. Its sandable and paintable formula ensures a flawless finish, making it the go-to choice for durable, versatile sealing and bonding.















| ASIN | B00NW5LWHA |
| Batteries | 1 Nonstandard Battery batteries required. |
| Best Sellers Rank | #961 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #4 in Polyurethane Adhesives |
| Brand | SIKA |
| Customer Reviews | 4.6 4.6 out of 5 stars (2,951) |
| Date First Available | February 28, 2012 |
| Is Discontinued By Manufacturer | No |
| Item Weight | 10.1 ounces |
| Item model number | SIKA-90893 |
| Manufacturer | SIKA |
| Manufacturer Part Number | 90893 |
| Model | 017-90893 |
| Position | Outside |
| Product Dimensions | 12 x 2 x 12 inches |
| Special Features | Stain resistant |
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