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🔧 Seal smart, build strong — the pro’s choice for flawless joints!
Sikaflex 1A is a premium, moisture-cured, 1-component polyurethane sealant designed for versatile construction use. Ideal for small joints up to 1/2 inch, it bonds multiple materials with elastic strength, cures fully in 24 hours, and performs reliably in submerged and outdoor conditions. Certified to meet Federal and ASTM standards, it ensures professional-grade waterproof sealing and adhesion even at low temperatures.
| ASIN | B00MH8PHKQ |
| Best Sellers Rank | #256,725 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #96 in Polyurethane Adhesives #262 in Urethane Adhesives |
| Brand | SIKA |
| Brand Name | SIKA |
| Color | Black |
| Compatible Material | Glass, Metal, Plastic, Wood |
| Container Type | Tube |
| Customer Reviews | 5.0 out of 5 stars 2 Reviews |
| Full Cure Time | 24 Hours |
| Included Components | Sealant |
| Item Form | Cream, Paste |
| Item Package Quantity | 1 |
| Item Weight | 20 Ounces |
| Manufacturer | Sika |
| Material | Polyurethane |
| Material Type | Polyurethane |
| Model | 91003 |
| Number of Pieces | 1 |
| Package Information | Tube |
| Part Number | 91003 |
| UPC | 033886003025 |
| Unit Count | 20.0 Fluid Ounces |
| Viscosity Level | Medium to High |
| Volume | 600 Milliliters |
| Water Resistance Level | Waterproof |
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