







Desertcart purchases this item on your behalf and handles shipping, customs, and support to Sri Lanka.
🔧 Seal it once, seal it right — the pro’s choice for permanent perfection!
Sikaflex-221 is a professional-grade, one-component polyurethane sealant and adhesive offering permanent elastic bonds to metals, plastics, ceramics, and coatings. It resists aging and harsh elements, cures quickly, and is NSF-approved for drinking water systems. Its sandable and paintable formula ensures a clean, durable finish, making it ideal for internal seals and demanding applications.















| ASIN | B00NW5LWHA |
| Best Sellers Rank | #947 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #3 in Polyurethane Adhesives |
| Brand Name | SIKA |
| Color | Black |
| Customer Reviews | 4.6 4.6 out of 5 stars (2,999) |
| Full Cure Time | 3 hours |
| Included Components | Sealant |
| Item Form | Paste |
| Item Type Name | Sealant |
| Item Weight | 10.1 ounces |
| Liquid Volume | 10.1 fluid ounces |
| Manufacturer | SIKA |
| Material Type | Polyurethane |
| Model | SIKA-90893 |
| Number of Items | 1 |
| Part Number | 90893 |
| Surface Recommendation | Metal, Wood, Glass |
| Unit Count | 10.1 Fluid Ounces |
| Water Resistance Level | Waterproof |
Trustpilot
2 months ago
1 month ago