






🧱 Seal smarter, not harder — the pro’s choice for flawless joints!
The Sika Closed Cell Backer Rod (3/4-inch) is a durable polyurethane foam joint filler designed to improve sealant efficiency by controlling depth and preventing 3-point adhesion. Water-resistant and easy to install, it enhances flexibility in concrete joints and cracks, ensuring long-lasting, professional-grade sealing for windows, doors, and masonry applications.







| Material | Polyurethane |
| Brand | SIKA |
| Style | Joint Filler |
| Item dimensions L x W x H | 6.1 x 0.02 x 0.02 Meters |
| Water Resistance Level | Water Resistant |
| Item Form | Foam |
| UPC | 033886001595 |
| Net Quantity | 1.0 Count |
| Global Trade Identification Number | 00033886001595 |
| Number of Items | 1 |
| Colour | Grey |
| Surface Recommendation | Window,Door |
| Manufacturer | Sika |
| Country of Origin | USA |
| Item model number | 108130 |
| Product Dimensions | 609.6 x 1.91 x 1.91 cm; 41 g |
| ASIN | B013XSV3A6 |
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