🔧 Seal it like a pro—durability meets precision in every drop!
Sika Sikaflex-221 is a 10.1 fl oz black polyurethane sealant and adhesive designed for permanent elastic seals. It bonds to metals, plastics, and ceramics, resists aging and harsh elements like seawater and acids, and is NSF-approved for safe use in drinking water and food environments. Its sandable and paintable formula ensures a smooth, professional finish.
| Manufacturer | SIKA |
| Brand | SIKA |
| Model | 017-90893 |
| Product Dimensions | 30.48 x 5.08 x 30.48 cm; 286.33 g |
| Item model number | 017-90893 |
| Manufacturer Part Number | 017-90893 |
| Special Features | Stain resistant |
| Item Weight | 286 g |
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