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Nomaco
HBR® XL Backer Rod
QXO product C-640519 · 5 options
Selected: HBR® XL Backer Rod
QXO SKU 644297 · Product number NOMHBRXLS2360WH
Free, no-obligation quote. Our team confirms local availability, required quantities, compatible components, and installation pricing.
Selected option specifications
- Dimension
- 360 ft
- UOM
- BX
- Item Weight
- 17
- Thickness
- 2 in
- Algae Resistance
- No
About this product
HBR® XL is a cross-linked, closed-cell polyethylene foam backer rod used in building envelope and concrete construction. HBR XL acts as a barrier, limits the depth of both hot-pour and cold-applied sealant required and prevents excessive sealant use.



