🔧 Seal it once, seal it right — the pro’s choice for lasting bonds!
Sika Sikaflex-221 is a premium black, one-component polyurethane sealant and adhesive designed for permanent elastic seals across diverse materials including metals, plastics, and ceramics. It offers superior resistance to aging, seawater, and chemicals, cures quickly upon moisture exposure, and is NSF-approved for safe use in drinking water and food production systems. Its sandable and paintable finish ensures seamless integration into professional projects, making it a trusted solution for durable, flexible bonding and sealing.
| ASIN | B00NW5LWHA |
| Best Sellers Rank | #10,393 in Automotive ( See Top 100 in Automotive ) #50 in Automotive Fillers, Adhesives & Sealants |
| Brand | SIKA |
| Brand Name | SIKA |
| Color | Black |
| Colour | Black |
| Customer Reviews | 4.5 out of 5 stars 2,404 Reviews |
| EU Spare Part Availability Duration | 5 Years |
| Full Cure Time | 3 Hours |
| Full cure time | 3 Hours |
| Included Components | AP Products 017-90893 Sikaflex-221, Black |
| Initial Hardening Time | 1 Hours |
| Initial hardening time | 1 Hours |
| Item Form | Paste |
| Item Type Name | AP Products 017-90893 Sikaflex-221, Black |
| Item Weight | 10.1 Ounces |
| Item height | 12 inches |
| Item weight | 10.1 Ounces |
| Liquid Volume | 10.1 Fluid Ounces |
| Liquid volume | 10.1 Fluid Ounces |
| Manufacturer | SIKA |
| Material Type | Polyurethane |
| Surface Recommendation | Versatile, suitable for various surfaces |
| Unit Count | 10.1 Fluid Ounces |
| Water Resistance Level | Waterproof |
O**A
Perfect for automotive use
H**M
Very good
K**Y
sikaflex is the BOMB
C**N
Excelente producto para sellar cajuela de autos
T**S
Good stuff
Trustpilot
1 month ago
2 weeks ago
