SIKABacker Rod, Gray, Polyethylene Foam, Closed Cell Used to Partially Fill deep Cracks or Joints Before applying sealant, 3/4" Diameter x 20' Long
Product ID: 331456375
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Details
- MaterialOther
- BrandSIKA
- StyleJoint Filler
- Item dimensions L x W x H6.1 x 0.02 x
- Compatible materialFoam
📏3/4" diameter precision fit
🧩20 ft length for versatile joint filling
🛡️Closed-cell foam resists water & solvents
Frequently Bought Together
Description
🛠️ Seal smarter, not harder — the pro’s secret to flawless joints!
- LIGHTWEIGHT YET DURABLE - 41g weight with robust temperature tolerance for long-term performance
- PERFECT SEALANT DEPTH CONTROL - Ensures optimal sealant thickness for lasting durability
- FLEXIBLE COMPRESSIBLE DESIGN - Easily adapts to irregular cracks and joints for flawless application
- MULTI USE FOR PROFESSIONAL FINISHES - Ideal for glazing, expansion joints, windows, doors, and pavements
- SUPERIOR WATER SOLVENT RESISTANCE - Closed-cell polyethylene foam blocks moisture and chemicals
The SIKA Backer Rod is a 3/4" diameter, 20-foot long closed-cell polyethylene foam rod designed to partially fill deep cracks and joints before sealant application. It controls sealant depth, prevents three-sided adhesion, and offers excellent resistance to water, oils, and solvents. Lightweight and flexible, it’s perfect for professional-grade glazing, expansion joints, and perimeter sealing, ensuring durable, moisture-resistant finishes.
Specifications
| Manufacturer | Sika USA |
| Part number | 108130 |
| Item Weight | 41 g |
| Product Dimensions | 609.6 x 1.91 x 1.91 cm; 41 g |
| Item model number | 108130 |
| Size | 20' ft long |
| Color | Dark Gray |
| Style | Joint Filler |
| Material | Other |
| Item Package Quantity | 1 |
| Specific uses | Amateur, Professional |
| Included components | Backer Rod |
| Batteries Included? | No |
| Batteries Required? | No |
Have a Question? See What Others Asked
If the concrete slabs are 1 inch apart, will this work? I could not find any 1" being sold... Should the rope seal be the same width or smaller width?
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