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๐ Seal it once, seal it right โ the proโs choice for lasting bonds!
Sika Sikaflex-221 is a premium aluminum gray polyurethane sealant and adhesive designed for permanent elastic seals across multiple substrates including metal, plastic, and ceramics. It offers superior resistance to aging, seawater, and chemicals, comes in a convenient cartridge for easy application, and is NSF approved for use in drinking water and food environments. Ideal for professionals seeking durable, paintable, and sandable seals in demanding conditions.










| ASIN | B0CRRZW1VM |
| Best Sellers Rank | #905 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #13 in Urethane Adhesives |
| Brand | SIKA |
| Brand Name | SIKA |
| Color | Aluminum Gray |
| Customer Reviews | 4.7 out of 5 stars 4 Reviews |
| Global Trade Identification Number | 10033886005101 |
| Included Components | Sealant |
| Item Form | Liquid |
| Item Weight | 0.27 g |
| Liquid Volume | 10.3 fluid ounces |
| Manufacturer | Sika |
| Material Type | Polyurethane |
| Model | 90892 |
| Number of Items | 24 |
| Part Number | 90892 |
| Surface Recommendation | Metal, Wood, Glass |
| Unit Count | 24 Count |
| Water Resistance Level | Water Resistant |
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